BACKGROUND OF THE DISCLOSURE
[0001] In order to maintain their proficiency with various types of firearms, military personnel,
law enforcement officers and hunters frequently engage in target practice. In the
sport of hunting, marksmanship is practiced so that a shot can be carefully placed
to ensure a quick, clean and humane kill. For military personnel, good marksmanship
may make the difference between victory and defeat in battlefield situations. Target
practice is often performed at a shooting range with 300 or more cartridges being
fired at each practice session. The expense involved in firing 300 rounds can be mitigated
by using a firearm that fires 22 caliber long rifle rimfire ammunition. The design
of this ammunition allows it to be manufactured at relatively low cost and millions
of 22 caliber rifles have been manufactured to use this ammunition. A number of popular
22 caliber rifles utilize a tubular magazine extending below the rifle barrel. A magazine
loader suitable for use with tubular magazines for 22 caliber rifles would be welcomed
by the marketplace.
SUMMARY
[0002] A magazine loader for loading a batch of rimmed cartridges into a tubular rifle magazine
is disclosed. In embodiments, the magazine loader comprises an elongate body comprising
a hopper portion and a tubular magazine receiving portion with a circular aperture
for receiving the tubular rifle magazine. In embodiments, the body defines a feed
passageway extending between the hopper portion and the circular aperture of the tubular
magazine receiving portion. The body may include, extending along the feed passageway,
a first cartridge orienting portion, a second cartridge orienting portion, a third
cartridge orienting portion, and a fourth cartridge orienting portion. The body may
define, extending along the feed passageway, a first cartridge orienting passageway
defined by the first cartridge orienting portion, a second cartridge orienting passageway
defined by the second cartridge orienting portion, a third cartridge orienting passageway
defined by the third cartridge orienting portion, and a fourth cartridge orienting
passageway defined by the fourth cartridge orienting portion.
[0003] In embodiments, the magazine loader may comprise a closeable hopper cover at the
top of the hopper portion, an adjustable cartridge quantity selector at a bottom of
the hopper portion, and a movable gate positioned in the body between the second cartridge
orienting portion and the third cartridge orienting portion. In embodiments, the magazine
loader is manually holdable, tippable and shakable, and has a magazine loading position
with the magazine loader being positioned horizontal or tipped slightly at an acute
angle from horizontal, a channel loading and cartridge orienting mode where the magazine
loader is shaken with the magazine loader at an inclined angle, and a magazine loading
mode where the loader is mostly upright or at an acute angle from vertical and a portion
of the tubular magazine is inserted in the tubular magazine receiving portion.
[0004] In embodiments, the hopper portion defines a hopper cavity sized to receive an unordered
batch of cartridges. In embodiments, the hopper cavity opens into a three-sided channel
of the feed passageway defined by two channel wall portions and a channel floor. In
embodiments, the body has a pair of opposing shoulders extending along an upward portion
of the three-sided channel for keeping rimmed ends of the cartridges upward in the
three-sided channel. At the three-sided channel, the body may define the first cartridge
orienting portion. In embodiments, the three-sided channel has a first height, wherein
when a plurality of unordered cartridges enter the three-sided channel the cartridges
are guided toward a tip first orientation and aligned side-by-side in a side-by-side
ordered upright first row in the three-sided channel. In embodiments, the number of
cartridges disposed in the three-sided channel can be selected using the adjustable
cartridge quantity selector.
[0005] In embodiments, the three-sided channel extends into a second cartridge orienting
passageway at the second cartridge orienting portion of the body where two opposing
passageway wall portions, a floor portion, and a ceiling portion. In embodiments,
the second cartridge orienting passageway has a second height that is less than the
first height of the three-sided channel. In embodiment, the pair of opposing shoulders
extend into the second cartridge orienting passageway, whereby the plurality of cartridges
in the side-by-side ordered upright first row enter the second cartridge orienting
passageway, each cartridge tipping forward to a rimmed ends forward and inclined side-by-side
row.
[0006] In embodiments, the second cartridge orienting passageway extends into the third
cartridge orienting passageway defined by the third cartridge orienting portion of
the body. In embodiments, the third cartridge orienting portion of the body defines
a third cartridge orienting passageway having a converging ceiling and floor. In embodiments,
the third cartridge orienting portion of the body defines a third cartridge orienting
passageway that converges to a third passageway. In embodiments, the third passageway
is less than the second height. In embodiments, the third cartridge orienting portion
of the body defines a third cartridge orienting passageway adapted and dimensioned
so that the plurality of cartridges in the rimmed ends forward and inclined side-by-side
row are, by force of gravity, rotated to form a rimmed end to tip end row. In embodiments,
the third cartridge orienting passageway extends to a fourth cartridge orienting passageway
defined by the fourth cartridge orienting portion of the body. In embodiments, the
fourth cartridge orienting portion of the body defines a fourth cartridge orienting
passageway adapted and dimensioned so that gravity feeds, orients, and/or directs
a plurality of cartridges into alignment with the tubular rifle magazine for loading
cartridges into the tubular rifle magazine.
[0007] In embodiments, the magazine loader comprises a spring having a first end seated
against the moveable gate member and a second end seated against the body. The spring
may apply a spring bias force to the moveable gate member. The spring bias force may
bias the moveable gate toward a closed position. In embodiments, the moveable gate
member comprises a T-shaped part. In embodiments, the T-shaped part has a downward
extending leg and two finger engaging tabs. In embodiments, a first finger engaging
tab extends away from the downward extending leg in a first direction, the second
finger engaging tab extends away from the downward extending leg in a second direction,
and the second direction being opposite the first direction. In embodiments, the body
of the magazine loader comprises a first clamshell portion and a second clamshell
portion. In embodiments, the first finger engaging tab of the moveable gate member
extends through the first clamshell portion and the second finger engaging tab of
the moveable gate member extends through the second clamshell portion.
[0008] In embodiments, the magazine loader comprises an adjustable cartridge quantity selector
that is slidingly supported by the body and positioned at the bottom of the hopper
cavity. In embodiments, the adjustable cartridge quantity selector is positioned to
selectively or continuously cover a covered portion of the upper opening of the three-sided
channel. The length of the covered portion may be varied as the adjustable cartridge
quantity selector slides relative to the body. In embodiments, the hopper cavity defined
by the hopper portion is sized to receive an unordered batch of cartridges and the
hopper cavity opens into a three-sided channel located at the bottom thereof. In embodiments
the bottom the hopper portion is funnel-like so that upon shaking of the hopper portion,
a plurality of unordered cartridges enter the three-sided channel, the cartridges
being guided toward a tip first orientation and aligned side-by-side in a first row
in the three-sided channel. In embodiments, a first group of the cartridges aligned
side-by-side in the first row in the three-sided channel are disposed under the adjustable
cartridge quantity selector and a second group of the cartridges aligned side-by-side
in the first row in the three-sided channel are not disposed under the adjustable
cartridge quantity selector. The magazine loader may be tipped toward a vertical orientation,
so that the cartridges in the second group not disposed under the adjustable cartridge
quantity selector fall out of the three-sided channel and into the hopper cavity.
The number of cartridges remaining in the three-sided channel may be determined by
the position of the adjustable cartridge quantity selector when the magazine loader
is tipped toward the vertical orientation. In embodiments, the adjustable cartridge
quantity selector comprises a pointer and the body includes quantity indicating indicia.
In embodiments, the quantity indicating indicia are positioned such that the pointer
of the adjustable cartridge quantity selector points to one of the quantity indicating
indicia corresponding to the number of cartridges remaining in the three-sided channel
after the magazine loader is tipped toward the vertical orientation. Once a selected
quantity of cartridges have been placed in the three-sided channel, the selected quantity
of cartridges can be loaded into a tubular rifle magazine.
[0009] In embodiments, a method for loading a batch of rimmed cartridges into a tubular
rifle magazine may comprise providing a magazine loader including an adjustable cartridge
quantity selector that is slidingly supported by a body and positioned at the bottom
of a hopper cavity defined by the body. In embodiments, the adjustable cartridge quantity
selector is positioned to selectively or continuously cover a covered portion of an
upper opening of a three-sided channel that opens into the hopper cavity. The length
of the covered portion may be varied as the adjustable cartridge quantity selector
slides relative to the body. In embodiments the bottom the hopper portion is funnel-like
so that upon shaking of the hopper portion, a plurality of unordered cartridges enter
the three-sided channel, the cartridges being guided toward a tip first orientation
and aligned side-by-side in a first row in the three-sided channel. In embodiments,
a first group of the cartridges aligned side-by-side in the first row in the three-sided
channel are disposed under the adjustable cartridge quantity selector and a second
group of the cartridges aligned side-by-side in the first row in the three-sided channel
are not disposed under the adjustable cartridge quantity selector. The magazine loader
may be tipped away from a vertical orientation, so that the cartridges in the second
group not disposed under the adjustable cartridge quantity selector fall out of the
three-sided channel and into the hopper cavity. The number of cartridges remaining
in the three-sided channel may be determined by the position of the adjustable cartridge
quantity selector when the magazine loader is tipped away from the vertical orientation.
In embodiments, the adjustable cartridge quantity selector comprises a pointer and
the body includes quantity indicating indicia. In embodiments, the quantity indicating
indicia are positioned such that the pointer of the adjustable cartridge quantity
selector points to one of the quantity indicating indicia corresponding to the number
of cartridges remaining in the three-sided channel after the magazine loader is tipped
toward the vertical orientation. Once a selected quantity of cartridges have been
placed in the three-sided channel, the selected quantity of cartridges can be loaded
into a tubular rifle magazine.
[0010] A feature and advantage of embodiments is a magazine loader including an adjustable
cartridge quantity selector. The number of cartridges to be loaded in a tubular magazine
can be selected using the adjustable cartridge quantity selector.
[0011] A feature and advantage of embodiments is a magazine loader including a moveable
gate with left and right finger engaging tabs. The gate can be selectively opened
to begin loading cartridges into a tubular magazine.
[0012] A feature and advantage of embodiments is a magazine loader that mates with tubular
rifle magazines. A feature and advantage of embodiments involves providing a magazine
loader that is capable of receiving tubular magazines from firearms of various makes
and models without requiring a user to make adjustments to the magazine loader. A
cavity of the magazine loader has sufficient clearance around each tubular magazine
to provide a multi-magazine fit. For example, a user can load magazines from multiple
firearms of different makes and/or models during a visit to a firing range.
[0013] A feature and advantage of embodiments is a magazine loader including a gravity operated
mechanism that feeds and orients cartridges from unordered batch into a row of cartridges
arranged in end-to-end alignment.
[0014] A magazine loader for loading rimmed cartridges into a tubular rifle magazine of
a rifle is provided. In embodiments, the magazine loader comprises a body comprising
a hopper portion, a magazine receiving portion, a first cartridge orienting portion,
a second cartridge orienting portion, a third cartridge orienting portion, and a fourth
cartridge orienting portion. In embodiments, the magazine receiving portion defines
a cylindrically shaped magazine receiving bore extending along a magazine insertion
and withdrawal axis. In embodiments, the magazine insertion and withdrawal axis extends
in a rearward direction and a forward direction relative to the body. The body may
be rotated between a horizontal position and a vertical position, the insertion and
withdrawal axis extending horizontally and the hopper portion being above the first
cartridge orienting portion while the body is in the horizontal position and the hopper
portion being above the magazine receiving portion and the insertion and withdrawal
axis extending somewhat vertically while the body is in the vertical position.
[0015] In embodiments, the hopper portion defines a hopper cavity sized to receive an unordered
batch of cartridges. In embodiments, the hopper cavity opens into a first channel
defined by the first cartridge orienting portion. In embodiments, the hopper portion
defines a hopper cavity sized to receive an unordered batch of cartridges. In embodiments,
the hopper portion has a V-shape so that upon agitation of the hopper portion, a plurality
of the unordered cartridges enter the first cartridge orienting portion in a tip first
orientation and become sequentially aligned in a row along the first cartridge orienting
portion.
[0016] In embodiments, the first cartridge orienting portion comprises two opposing channel
wall portions, the first channel wall portions defining a first channel that opens
into the hopper cavity. In embodiments, the first channel has a width selected such
that a projectile portion of each cartridge passes into the first channel, but a rim
portion of each cartridge does not pass into the first channel. When this is the case,
each cartridge may hang vertically by its rim when the body is assuming the horizontal
orientation.
[0017] In embodiments, the second cartridge orienting portion comprises two opposing channel
wall portions, the channel wall portions defining a second channel that opens into
the first channel defined by the first cartridge orienting portion. In embodiments,
each cartridge falls, by force of gravity, into the second channel from the first
channel when the body is rotated to the vertical orientation. In embodiments, the
second channel has a depth selected such that the projectile portion of each cartridge
contacts a second cartridge orienting surface when the body is rotated to the vertical
orientation. In embodiments, each cartridge falls, by force of gravity, into the second
channel from the first channel, and each cartridge rotates to a skewed orientation
as the projectile portion of each cartridge contacts the second cartridge orienting
surface.
[0018] In embodiments, the third cartridge orienting portion is dimensioned and configured
such that that, as each cartridge falls out of the second channel, by force of gravity,
the rim of each cartridge contacts a rim engaging and orienting surface of the third
cartridge orienting portion. In embodiments, the fourth cartridge orienting portion
includes a fourth orienting surface, the fourth orienting surface being oriented such
that, when a cartridge contacts the fourth orienting surface, the cartridge rotates
to an orientation in which a longitudinal axis of the cartridge is parallel to the
insertion and withdrawal axis whereby each cartridge falls, by force of gravity, in
a rim first orientation downward through the magazine receiving bore.
[0019] The above summary is not intended to describe each illustrated embodiment or every
implementation of the present disclosure.
BRIEF DESCRIPTION OF THE FIGURES
[0020] The drawings included in the present application are incorporated into, and form
part of, the specification. They illustrate embodiments of the present disclosure
and, along with the description, serve to explain the principles of the disclosure.
The drawings are only illustrative of certain embodiments and do not limit the disclosure.
FIG. 1 is a perspective view of a magazine loader in accordance with the detailed
description.
FIG. 2 is a stylized perspective view of a magazine loader in accordance with the
detailed description.
FIG. 3A is an elevation view of a rifle and a magazine loader in accordance with the
detailed description.
FIG. 3B is a cross-sectional view of a magazine loader in accordance with the detailed
description.
FIG. 4A is a cross-sectional view of a magazine loader in accordance with the detailed
description.
FIG. 4B is a cross-sectional view of a magazine loader in accordance with the detailed
description.
FIG. 5 is an exploded view of a magazine loader in accordance with the detailed description.
FIG. 6 is a perspective view showing a portion of a magazine loader in accordance
with the detailed description.
FIG. 7 is a perspective view showing a portion of a magazine loader in accordance
with the detailed description.
FIG. 8 is a perspective view of a magazine loader in accordance with the detailed
description.
FIG. 9 is a front view of the magazine loader shown in FIG. 8 while the magazine loader
is assuming a vertical orientation.
FIG. 10 is a rear view of the magazine loader shown in FIG. 8 while the magazine loader
is assuming a vertical orientation.
FIG. 11 is a left side view of the magazine loader shown in FIG. 8 while the magazine
loader is assuming a vertical orientation.
FIG. 12 is a right side view of the magazine loader shown in FIG. 8 while the magazine
loader is assuming a vertical orientation.
FIG. 13 is a bottom view of the magazine loader shown in FIG. 8 while the magazine
loader is assuming a vertical orientation.
FIG. 14 is a top view of the magazine loader shown in FIG. 8 while the magazine loader
is assuming a vertical orientation.
FIG. 15 is a perspective view of a magazine loader in accordance with the detailed
description. The closeable cover of the magazine loader has been removed for purposes
of illustration in the embodiment of FIG. 15.
[0021] While embodiments of the disclosure are amenable to various modifications and alternative
forms, specifics thereof have been shown by way of example in the drawings and will
be described in detail. It should be understood, however, that the intention is not
to limit the disclosure to the particular embodiments described. On the contrary,
the intention is to cover all modifications, equivalents, and alternatives falling
within the scope of the claims.
DETAILED DESCRIPTION
[0022] Referring to FIGS. 1-3B, a magazine loader 100 for loading a batch of rimmed cartridges
102 into a tubular rifle magazine 104 is disclosed. In embodiments, the magazine loader
100 comprises an elongate body 106 comprising a hopper portion 108 and a tubular magazine
receiving portion 110 with a circular aperture 112 for receiving the tubular rifle
magazine 104. In embodiments, the body 106 defines a feed passageway 114 extending
between the hopper portion 108 and the circular aperture 112 of the tubular magazine
receiving portion 110. The body 106 may include, extending along the feed passageway
114, a first cartridge orienting portion 116, a second cartridge orienting portion
118, a third cartridge orienting portion 120, and a fourth cartridge orienting portion
122. The body 106 may define, extending along the feed passageway 114, a first cartridge
orienting passageway 124 defined by the first cartridge orienting portion 116, a second
cartridge orienting passageway 126 defined by the second cartridge orienting portion
118, a third cartridge orienting passageway 128 defined by the third cartridge orienting
portion 120, and a fourth cartridge orienting passageway 130 defined by the fourth
cartridge orienting portion 122.
[0023] Referring to FIGS. 1-3B and 9, the magazine loader 100 may comprise a closeable hopper
cover 132 at the top of the hopper portion 108, an adjustable cartridge quantity selector
134 at a bottom of the hopper portion 108, and a movable gate 136 positioned in the
body 106 between the second cartridge orienting portion 118 and the third cartridge
orienting portion 120. In embodiments, the magazine loader 100 is manually holdable,
tippable and shakable, and has a magazine loading position with the magazine loader
100 being positioned horizontal or tipped slightly at an acute angle from horizontal,
a channel loading and cartridge orienting mode where the magazine loader is shaken
with the magazine loader at an inclined angle, and a magazine loading mode where the
loader is mostly upright or at an acute angle from vertical and a portion of the tubular
magazine is inserted in the tubular magazine receiving portion.
[0024] Referring to FIGS. 2 and 3A, in embodiments, the hopper portion 108 defines a hopper
cavity 138 sized to receive an unordered batch of cartridges 102. In embodiments,
the hopper cavity 138 opens into athree-sided channel 140 of the feed passageway 114
defined by two channel wall portions 142 and a channel floor 144. In embodiments,
the body 106 has a pair of opposing shoulders 146 extending along an upward portion
of the three-sided channel 140 for keeping rimmed ends of the cartridges 102 upward
in the three-sided channel 140. At the three-sided channel 140, the body 106 may define
the first cartridge orienting portion 116. In embodiments, the three-sided channel
140 has a first height 148, wherein when a plurality of unordered cartridges 102 enter
the three-sided channel 140 the cartridges 102 are guided toward a tip first orientation
and aligned side-by-side in a side-by-side ordered upright first row 158 in the three-sided
channel 140. In embodiments, the number of cartridges 102 disposed in the three-sided
channel 140 can be selected using the adjustable cartridge quantity selector 134.
[0025] Referring to FIGS. 3 and 4, in embodiments, the three-sided channel 140 extends into
a second cartridge orienting passageway 126 at the second cartridge orienting portion
118 of the body 106 where two opposing passageway wall portions 150, a floor portion
152, and a ceiling portion 154. In embodiments, the second cartridge orienting passageway
126 has a second height 156 that is less than the first height 148 of the three-sided
channel 140. In embodiment, the pair of opposing shoulders 146 extend into the second
cartridge orienting passageway 126, whereby the plurality of cartridges in the side-by-side
ordered upright first row 158 enter the second cartridge orienting passageway 126,
each cartridge tipping forward to a rimmed ends forward and inclined side-by-side
row 160.
[0026] Referring to FIGS. 1-4, in embodiments, the second cartridge orienting passageway
126 extends into the third cartridge orienting passageway 128 defined by the third
cartridge orienting portion 120 of the body 106. In embodiments, the third cartridge
orienting portion 120 of the body 106 defines a third cartridge orienting passageway
128 having a converging ceiling and floor. In embodiments, the third cartridge orienting
portion 120 of the body 106 defines a third cartridge orienting passageway 128 that
converges to a third passageway 162. In embodiments, the third passageway 162 is less
than the second height 156. In embodiments, the third cartridge orienting portion
120 of the body 106 defines a third cartridge orienting passageway 128 adapted and
dimensioned so that the plurality of cartridges in the rimmed ends forward and inclined
side-by-side row 160 are, by force of gravity, rotated to form a rimmed end to tip
end row 164. In embodiments, the third cartridge orienting passageway 128 extends
to a fourth cartridge orienting passageway 130 defined by the fourth cartridge orienting
portion 122 of the body 106. In embodiments, the fourth cartridge orienting portion
122 of the body 106 defines a fourth cartridge orienting passageway 130 adapted and
dimensioned so that gravity feeds, orients, and/or directs a plurality of cartridges
into alignment with the tubular rifle magazine 104 for loading cartridges 102 into
the tubular rifle magazine 104.
[0027] Referring to FIGS. 2, 5 and 6, in embodiments, a magazine loader 100 comprises a
spring 168 having a first end seated against the moveable gate member 136 and a second
end seated against the body 106. The spring 168 may apply a spring bias force to the
moveable gate member 136. The spring bias force may bias the moveable gate toward
a closed position. In embodiments, the moveable gate member 136 comprises a T-shaped
part 172. In embodiments, the T-shaped part 172 has a downward extending leg 174 and
two finger engaging tabs 176. In embodiments, a first finger engaging tab 176 extends
away from the downward extending leg 174 in a first direction, the second finger engaging
tab 176 extends away from the downward extending leg 174 in a second direction, and
the second direction being opposite the first direction. In embodiments, the body
106 of the magazine loader 100 comprises a first clamshell portion 178 and a second
clamshell portion 178. In embodiments, the first finger engaging tab 176 of the moveable
gate member 136 extends through the first clamshell portion 178 and the second finger
engaging tab 176 of the moveable gate member 136 extends through the second clamshell
portion 178.
[0028] Referring to FIGS. 2, 3A, 3B, 6 and 7, in embodiments, the magazine loader 100 comprises
an adjustable cartridge quantity selector 134 that is slidingly supported by the body
106 and positioned at the bottom of the hopper cavity 138. In embodiments, the adjustable
cartridge quantity selector 134 is positioned to selectively or continuously cover
a covered portion 180 of the upper opening of the three-sided channel 140. The length
of the covered portion 180 may be varied as the adjustable cartridge quantity selector
134 slides relative to the body 106. In embodiments, the hopper cavity 138 defined
by the hopper portion 108 is sized to receive an unordered batch of cartridges 102
and the hopper cavity 138 opens into a three-sided channel 140 located at the bottom
thereof. In embodiments the bottom the hopper portion 108 is funnel-like so that upon
shaking of the hopper portion 108, a plurality of unordered cartridges 102 enter the
three-sided channel 140, the cartridges 102 being guided toward a tip first orientation
and aligned side-by-side in a first row in the three-sided channel 140. In embodiments,
a first group 182 of the cartridges 102 aligned side-by-side in the first row in the
three-sided channel 140 are disposed under the adjustable cartridge quantity selector
134 and a second group 184 of the cartridges 102 aligned side-by-side in the first
row in the three-sided channel 140 are not disposed under the adjustable cartridge
quantity selector 134. The magazine loader may be tipped toward a vertical orientation,
so that the cartridges 102 in the second group 184 not disposed under the adjustable
cartridge quantity selector 134 fall out of the three-sided channel 140 and into the
hopper cavity 138. The number of cartridges 102 remaining in the three-sided channel
140 may be determined by the position of the adjustable cartridge quantity selector
134 when the magazine loader 100 is tipped toward the vertical orientation. In embodiments,
the adjustable cartridge quantity selector 134 comprises a pointer 166 and the body
106 includes quantity indicating indicia 170. In embodiments, the quantity indicating
indicia 170 are positioned such that the pointer 166 of the adjustable cartridge quantity
selector 134 points to one of the quantity indicating indicia 170 corresponding to
the number of cartridges 102 remaining in the three-sided channel 140 after the magazine
loader 100 is tipped toward the vertical orientation. Once a selected quantity of
cartridges 102 have been placed in the three-sided channel 140, the selected quantity
of cartridges 102 can be loaded into a tubular rifle magazine 104.
[0029] Referring to FIGS. 2, 5 and 6, in embodiments, a method for loading a batch of rimmed
cartridges 102 into a tubular rifle magazine 104 may comprise providing a magazine
loader 100 including an adjustable cartridge quantity selector 134 that is slidingly
supported by a body 106 and positioned at the bottom of a hopper cavity 138 defined
by the body. In embodiments, the adjustable cartridge quantity selector 134 is positioned
to selectively or continuously cover a covered portion 180 of an upper opening of
a three-sided channel 140 that opens into the hopper cavity 138. The length of the
covered portion 180 may be varied as the adjustable cartridge quantity selector 134
slides relative to the body 106. In embodiments the bottom the hopper portion 108
is funnel-like so that upon shaking of the hopper portion 108, a plurality of unordered
cartridges 102 enter the three-sided channel 140, the cartridges 102 being guided
toward a tip first orientation and aligned side-by-side in a first row in the three-sided
channel 140. In embodiments, a first group of the cartridges 102 aligned side-by-side
in the first row in the three-sided channel 140 are disposed under the adjustable
cartridge quantity selector 134 and a second group of the cartridges 102 aligned side-by-side
in the first row in the three-sided channel 140 are not disposed under the adjustable
cartridge quantity selector 134. The magazine loader may be tipped away from a vertical
orientation, so that the cartridges 102 in the second group not disposed under the
adjustable cartridge quantity selector 134 fall out of the three-sided channel 140
and into the hopper cavity 138. The number of cartridges 102 remaining in the three-sided
channel 140 may be determined by the position of the adjustable cartridge quantity
selector 134 when the magazine loader 100 is tipped away from the vertical orientation.
In embodiments, the adjustable cartridge quantity selector 134 comprises a pointer
166 and the body 106 includes quantity indicating indicia 170. In embodiments, the
quantity indicating indicia 170 are positioned such that the pointer 166 of the adjustable
cartridge quantity selector 134 points to one of the quantity indicating indicia 170
corresponding to the number of cartridges 102 remaining in the three-sided channel
140 after the magazine loader 100 is tipped toward the vertical orientation. Once
a selected quantity of cartridges 102 have been placed in the three-sided channel
140, the selected quantity of cartridges 102 can be loaded into a tubular rifle magazine
104.
[0030] Referring to FIG. 3B, a number of axes are illustrated using dashed lines. The axes
shown in FIG. 3B include a hopper axis 190 extending along the hopper portion 108
of the body 106 and the hopper cavity 138 defined by the hopper portion. The axes
shown in FIG. 3B also include an axis 192 extending along the first cartridge orienting
passageway 124 defined by the first cartridge orienting portion 116. An axis 194 extending
along the second cartridge orienting passageway 126 defined by the second cartridge
orienting portion 118 is also shown in FIG. 3B. The axes shown in FIG. 3B also include
an axis 196 extending along the third cartridge orienting passageway 128 defined by
the third cartridge orienting portion 120. An axis 198 extending along the fourth
cartridge orienting passageway 130 defined by the fourth cartridge orienting portion
122 is also shown in FIG. 3B.
[0031] Referring to FIGS. 1 and 2, a forward direction Y and a rearward direction -Y are
illustrated using arrows labeled "Y" and "-Y," respectively. A starboard direction
X and a port direction -X are illustrated using arrows labeled "X" and "-X," respectively.
An outboard direction Z and an inboard direction -Z are illustrated using arrows labeled
"Z" and "-Z," respectively. The directions illustrated using these arrows are applicable
to the apparatus shown and discussed throughout this application. The port direction
may also be referred to as the portward direction. In one or more embodiments, the
outboard direction is generally opposite the inboard direction. In one or more embodiments,
the outboard direction and the inboard direction are both generally orthogonal to
an XY plane defined by the forward direction and the starboard direction. In one or
more embodiments, the forward direction is generally opposite the rearward direction.
In one or more embodiments, the forward direction and the rearward direction are both
generally orthogonal to a ZX plane defined by the outboard direction and the starboard
direction. In one or more embodiments, the starboard direction is generally opposite
the port direction. In one or more embodiments, starboard direction and the port direction
are both generally orthogonal to a ZY plane defined by the outboard direction and
the forward direction. Various direction-indicating terms are used herein as a convenient
way to discuss the objects shown in the figures. It will be appreciated that many
direction indicating terms are related to the instant orientation of the object being
described. It will also be appreciated that the objects described herein may assume
various orientations without deviating from the spirit and scope of this detailed
description. Accordingly, direction-indicating terms such as "outboardly," "inboardly,"
"forwardly," "backwardly," "portwardly," and "starboardly," should not be interpreted
to limit the scope of the invention recited in the attached claims.
[0032] A further embodiment of the invention can relate to a magazine loader for loading
a batch of rimmed cartridges into a tubular rifle magazine, the magazine loader comprising:
an elongate body comprising a hopper portion and a tubular magazine receiving portion
with a circular aperture for receiving the tubular rifle magazine, the body defining
a feed passageway extending between the hopper and the circular aperture of the tubular
magazine receiving portion, the body defining, along the feed passageway, a first
cartridge orienting portion, a second cartridge orienting portion, a third cartridge
orienting portion, and a fourth cartridge orienting portion; the magazine loader further
comprising a closeable hopper cover at the top of the hopper, an adjustable cartridge
quantity selector at a bottom of the hopper, and a movable gate member positioned
in the body between the second and third cartridge orienting portions; the magazine
loader being manually holdable, tippable and shakable, and having a magazine loading
position with the magazine loader being positioned horizontal or tipped slightly at
an acute angle from horizontal, a channel loading and cartridge orienting mode where
the magazine loader is shaken with the magazine loader at an inclined angle, and a
magazine loading mode where the loader is mostly upright or at an acute angle from
vertical and a portion of the tubular magazine is inserted in the tubular magazine
receiving portion; the hopper portion defining a hopper cavity sized to receive an
unordered batch of cartridges, the hopper cavity opening into a three-sided channel
of the feed passageway defined by two channel walls and a channel floor, the body
having a pair of opposing shoulders extending along an upward portion of the channel
for keeping rimmed ends of the cartridges upward in the channel, wherein the body
at the channel defines the first cartridge orienting portion, the three-sided channel
having a first height, wherein when a plurality of unordered cartridges enter the
three-sided channel the cartridges are guided toward a tip first orientation and aligned
side-by-side in a first row in the three-sided channel, the number of cartridges disposed
in the three sided channel being selectable by the adjustable cartridge quantity selector;
the three sided channel extending into a second cartridge orienting passageway at
the second cartridge orienting portion of the body where two opposing passageway wall
portions, a floor portion, and a ceiling portion, the second cartridge orienting passageway
having a second height, the second height being less than the first height, the pair
of opposing shoulders extending into the second cartridge orienting passageway, whereby
the plurality of cartridges in the side-by-side ordered upright first row enter the
second cartridge orienting passageway, each cartridge tipping forward to a rimmed
ends forward and inclined side-by-side row; the second cartridge orienting passageway
extending into a third cartridge orienting passageway defined by the third cartridge
orienting portion of the body where the body has a converging ceiling and floor, the
third cartridge passageway converging to a third passageway height, third passageway
height being less than the second height, wherein the plurality of cartridges in the
rimmed end forward inclined side-by-side row are, by force of gravity, rotated to
a rimmed end to tip row; the third cartridge orienting passageway extending to a fourth
cartridge orienting passageway defined by the fourth cartridge orienting portion of
the body where gravity directs the plurality of cartridges into alignment with the
tubular rifle magazine for loading the tubular rifle magazine.
[0033] In some embodiments, the magazine loader can further comprise a spring having a first
end seated against the movable gate member and a second end seated against the body,
the spring applying a spring bias force to the moveable gate member, the spring bias
force biasing the gate toward the closed position.
[0034] In some embodiments, the moveable gate member can comprise a T-shaped part, the T-shaped
part having a downward extending leg and two finger engaging tabs, a first finger
engaging tab extending away from the downward extending leg in a first direction,
the second finger engaging tab extending away from the downward extending leg in a
second direction, the second direction being opposite the first direction.
[0035] In some embodiments, the body can comprise a first clamshell portion and a second
clamshell portion, the first finger engaging tab extends through the first clamshell
portion, and the second finger engaging tab extends through the second clamshell portion.
[0036] In some embodiments, the hopper portion can comprise a pair of sloped walls, the
sloped walls converging toward one another as the sloped walls extend toward the channel
and away from the closeable hopper cover.
[0037] In some embodiments, the adjustable cartridge quantity selector can be slidingly
supported by the bottom and can cover a covered portion of the upper opening of the
three-sided channel, wherein a length of the covered portion can vary as the adjustable
cartridge quantity selector slides relative to the body.
[0038] In some embodiments, the adjustable cartridge quantity selector can comprise a pointer
and the body can include quantity indicating indicia, the indicia being positioned
such that the pointer of the adjustable cartridge quantity selector points to the
quantity indicating indicia.
[0039] A further embodiment of the invention can relate to a method for loading a batch
of rimmed cartridges into a tubular rifle magazine, the method comprising: placing
a plurality of unordered cartridges in a hopper cavity defined by a hopper cavity
of a body of a magazine loader; shaking the magazine loader, wherein, upon shaking
of the magazine loader, a plurality of unordered cartridges enter a three-sided channel
that opens into the hopper cavity, the cartridges being guided toward a tip first
orientation and aligned side-by-side in a first row in the three-sided channel, a
first group of the cartridges aligned side-by-side in the first row in the three-sided
channel being disposed under an adjustable cartridge quantity selector and a second
group of the cartridges aligned side-by-side in the first row in the three-sided channel
not being disposed under the adjustable cartridge quantity selector; tipping that
magazine loader so that the cartridges in the second group not disposed under the
adjustable cartridge quantity selector fall out of the three-sided channel and into
the hopper cavity, wherein a number of cartridges remaining in the three-sided channel
may be determined by the position of the adjustable cartridge quantity selector when
the magazine loader is tipped; and urging a gate toward a non-obstructing position
and allowing the cartridges in the first group to flow through a feed passageway defined
by the body of the magazine loader and into the tubular rifle magazine.
[0040] In some embodiments, the method can further comprise providing a magazine loader
including an adjustable cartridge quantity selector that is slidingly supported by
a body of the magazine loader and positioned at the bottom of a hopper cavity defined
by a hopper portion of the body, the adjustable cartridge quantity selector being
positioned to selectively or continuously cover a covered portion of an upper opening
of a three-sided channel that opens into the cavity, the length of the covered portion
being varied as the adjustable cartridge quantity selector slides relative to the
body.
[0041] In some embodiments, the method can further comprise providing a magazine loader,
the magazine loader comprising: an elongate body comprising a hopper portion and a
tubular magazine receiving portion with a circular aperture for receiving the tubular
rifle magazine, the body defining a feed passageway extending between the hopper and
the circular aperture of the tubular magazine receiving portion, the body defining,
along the feed passageway, a first cartridge orienting portion, a second cartridge
orienting portion, a third cartridge orienting portion, and a fourth cartridge orienting
portion; the magazine loader further comprising a closeable hopper cover at the top
of the hopper, an adjustable cartridge quantity selector at a bottom of the hopper,
and a movable gate member positioned in the body between the second and third cartridge
orienting portions; the magazine loader being manually holdable, tippable and shakable,
and having a magazine loading position with the magazine loader being positioned horizontal
or tipped slightly at an acute angle from horizontal, a channel loading and cartridge
orienting mode where the magazine loader is shaken with the magazine loader at an
inclined angle, and a magazine loading mode where the loader is mostly upright or
at an acute angle from vertical and a portion of the tubular magazine is inserted
in the tubular magazine receiving portion; the hopper portion defining a hopper cavity
sized to receive an unordered batch of cartridges, the hopper cavity opening into
a three-sided channel of the feed passageway defined by two channel walls and a channel
floor, the body having a pair of opposing shoulders extending along an upward portion
of the channel for keeping rimmed ends of the cartridges upward in the channel, wherein
the body at the channel defines the first cartridge orienting portion, the three-sided
channel having a first height, wherein when a plurality of unordered cartridges enter
the three-sided channel the cartridges are guided toward a tip first orientation and
aligned side-by-side in a first row in the three-sided channel, the number of cartridges
disposed in the three sided channel being selectable by the adjustable cartridge quantity
selector; the three sided channel extending into a second cartridge orienting passageway
at the second cartridge orienting portion of the body where two opposing passageway
wall portions, a floor portion, and a ceiling portion, the second cartridge orienting
passageway having a second height, the second height being less than the first height,
the pair of opposing shoulders extending into the second cartridge orienting passageway,
whereby the plurality of cartridges in the side-by-side ordered upright first row
enter the second cartridge orienting passageway, each cartridge tipping forward to
a rimmed ends forward and inclined side-by-side row; the second cartridge orienting
passageway extending into a third cartridge orienting passageway defined by the third
cartridge orienting portion of the body where the body has a converging ceiling and
floor, the third cartridge passageway converging to a third passageway height, third
passageway height being less than the second height, wherein the plurality of cartridges
in the rimmed end forward inclined side-by-side row are, by force of gravity, rotated
to a rimmed end to tip row; the third cartridge orienting passageway extending to
a fourth cartridge orienting passageway defined by the fourth cartridge orienting
portion of the body where gravity directs the plurality of cartridges into alignment
with the tubular rifle magazine for loading the tubular rifle magazine.
[0042] A further embodiment of the invention can relate to a magazine loader for loading
a batch of rimmed cartridges into a tubular rifle magazine, the magazine loader comprising:
an elongate body comprising a hopper portion and a tubular magazine receiving portion
with a circular aperture for receiving the tubular rifle magazine, the body defining
a feed passageway extending between the hopper and the circular aperture of the tubular
magazine receiving portion, the body defining, along the feed passageway, a first
cartridge orienting portion, a second cartridge orienting portion forward of the first
cartridge orienting portion, a third cartridge orienting portion forward of the second
cartridge orienting portion, and a fourth cartridge orienting portion forward of the
third cartridge orienting portion; the hopper portion defining a hopper cavity sized
to receive an unordered batch of cartridges, the hopper cavity opening into a three-sided
channel of the feed passageway defined by two channel walls and a channel floor, the
body having a pair of opposing shoulders extending along an upward portion of the
channel for keeping rimmed ends of the cartridges upward in the channel, wherein the
body at the channel defines the first cartridge orienting portion, the three-sided
channel having a first height, wherein when a plurality of unordered cartridges enter
the three-sided channel the cartridges are guided toward a tip first orientation and
aligned side-by-side in a first row in the three-sided channel; the three sided channel
extending into a second cartridge orienting passageway at the second cartridge orienting
portion of the body where two opposing passageway wall portions, a floor portion,
and a ceiling portion, the second cartridge orienting passageway having a second height,
the second height being less than the first height, the pair of opposing shoulders
extending into the second cartridge orienting passageway, whereby the plurality of
cartridges in the side-by-side ordered upright first row enter the second cartridge
orienting passageway, each cartridge tipping forward to a rimmed ends forward and
inclined side-by-side row; the second cartridge orienting passageway extending into
a third cartridge orienting passageway defined by the third cartridge orienting portion
of the body where the body has a converging ceiling and floor, the third cartridge
passageway converging to a third passageway height, third passageway height being
less than the second height, wherein the plurality of cartridges in the rimmed end
forward inclined side-by-side row are, by force of gravity, rotated to a rimmed end
to tip row; the magazine loader further comprising an adjustable cartridge quantity
selector at a bottom of the hopper, the adjustable cartridge quantity selector being
slidingly supported by the bottom and covering a covered portion of the upper opening
of the three-sided channel, wherein a length of the covered portion varies as the
adjustable cartridge quantity selector slides relative to the body.
[0043] In some embodiments, the adjustable cartridge quantity selector can comprise a pointer.
[0044] In some embodiments, the body can include quantity indicating indicia, the indicia
being positioned such that the pointer of the adjustable cartridge quantity selector
points to the quantity indicating indicia.
[0045] In some embodiments, the magazine loader can further comprise a closeable hopper
cover at the top of the hopper and a movable gate member positioned in the body between
the second and third cartridge orienting portions.
[0046] In some embodiments, the magazine loader can further comprise a spring having a first
end seated against the movable gate member and a second end seated against the body,
the spring applying a spring bias force to the moveable gate member, the spring bias
force biasing the gate toward the closed position.
[0047] In some embodiments, the moveable gate member can comprise a T-shaped part, the T-shaped
part having a downward extending leg and two finger engaging tabs, a first finger
engaging tab extending away from the downward extending leg in a first direction,
the second finger engaging tab extending away from the downward extending leg in a
second direction, the second direction being opposite the first direction.
[0048] In some embodiments, the body can comprise a first clamshell portion and a second
clamshell portion, the first finger engaging tab extends through the first clamshell
portion, and the second finger engaging tab extends through the second clamshell portion.
[0049] In some embodiments, the third cartridge orienting passageway can extend to a fourth
cartridge orienting passageway defined by the fourth cartridge orienting portion of
the body where gravity directs the plurality of cartridges into alignment with the
tubular rifle magazine for loading the tubular rifle magazine.
[0050] In some embodiments, the hopper portion can comprise a pair of sloped walls, the
sloped walls diverging away from one another as the sloped walls extend away from
the channel and toward the closeable hopper cover.
[0051] In some embodiments, the magazine loader can be manually holdable, tippable and shakable,
and can have a magazine loading position with the magazine loader being positioned
horizontal or tipped slightly at an acute angle from horizontal, a channel loading
and cartridge orienting mode where the magazine loader is shaken with the magazine
loader at an inclined angle, and a magazine loading mode where the loader is mostly
upright or at an acute angle from vertical and a portion of the tubular magazine is
inserted in the tubular magazine receiving portion.
[0052] All of the features disclosed in this specification, and/or all of the steps of any
method or process so disclosed, may be combined in any combination, except combinations
where at least some of such features and/or steps are mutually exclusive.
[0053] Each feature disclosed in this specification may be replaced by alternative features
serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Thus, unless expressly stated otherwise, each feature disclosed is one example only
of a generic series of equivalent or similar features.
[0054] The invention is not restricted to the details of the foregoing embodiment(s). The
invention extends to any novel one, or any novel combination, of the features disclosed
in this specification, or to any novel one, or any novel combination, of the steps
of any method or process so disclosed.
[0055] Although specific examples have been illustrated and described herein, it will be
appreciated by those of ordinary skill in the art that any arrangement calculated
to achieve the same purpose could be substituted for the specific examples shown.
This application is intended to cover adaptations or variations of the present subject
matter. Therefore, it is intended that the invention be defined by the attached claims
and their legal equivalents, as well as the following illustrative aspects. The above
described aspects embodiments of the invention are merely descriptive of its principles
and are not to be considered limiting. Further modifications of the invention herein
disclosed will occur to those skilled in the respective arts and all such modifications
are deemed to be within the scope of the invention.
1. A magazine loader (100) for loading a batch of rimmed cartridges (102) into a tubular
rifle magazine (104), the magazine loader (100) comprising:
an elongate body (106) comprising a hopper portion (108) and a tubular magazine receiving
portion (110) with a circular aperture (112) for receiving the tubular rifle magazine
(104), the body defining a feed passageway (114) extending between the hopper and
the circular aperture (112) of the tubular magazine receiving portion (110), the body
defining, along the feed passageway (114), a first cartridge orienting portion (116),
a second cartridge orienting portion (118) forward of the first cartridge orienting
portion (116), a third cartridge orienting portion (120) forward of the second cartridge
orienting portion (118), and a fourth cartridge orienting portion (122) forward of
the third cartridge orienting portion (120);
the hopper portion (108) defining a hopper cavity (138) sized to receive an unordered
batch of cartridges, the hopper cavity (138) opening into a three-sided channel (140)
ofthe feed passageway (114) defined by two channel walls (142) and a channel floor
(144), the body having a pair of opposing shoulders (146) extending along an upward
portion of the channel (140) for keeping rimmed ends of the cartridges upward in the
channel (140), wherein the body at the channel (140) defines the first cartridge orienting
portion (116), the three-sided channel (140) having a first height (148), wherein
when a plurality of unordered cartridges enter the three-sided channel (140) the cartridges
are guided toward a tip first orientation and aligned side-by-side in a first row
(158) in the three-sided channel (140);
the three sided channel (140) extending into a second cartridge orienting passageway
(126) at the second cartridge orienting portion (118) ofthe body where two opposing
passageway wall portions (150), a floor portion (152), and a ceiling portion (154),
the second cartridge orienting passageway (126) having a second height (156), the
second height (156) being less than the first height (148), the pair of opposing shoulders
(146) extending into the second cartridge orienting passageway (126), whereby the
plurality of cartridges in the side-by-side ordered upright first row (158) enter
the second cartridge orienting passageway (126), each cartridge tipping forward to
a rimmed ends forward and inclined side-by-side row (160);
the second cartridge orienting passageway (126) extending into a third cartridge orienting
passageway (128) defined by the third cartridge orienting portion (120) of the body
where the body has a converging ceiling and floor, the third cartridge passageway
(128) converging to a third passageway height (162), third passageway height (162)
being less than the second height (156), wherein the plurality of cartridges in the
rimmed end forward inclined side-by-side row (160) are, by force of gravity, rotated
to a rimmed end to tip row (164); the magazine loader (100) further comprising an
adjustable cartridge quantity selector (134) at a bottom of the hopper, the adjustable
cartridge quantity selector (134) being slidingly supported by the bottom and covering
a covered portion of the upper opening of the three-sided channel (140), wherein a
length of the covered portion varies as the adjustable cartridge quantity selector
(134) slides relative to the body.
2. The magazine loader (100) of claim 1 wherein the adjustable cartridge quantity selector
(134) comprises a pointer (166).
3. The magazine loader (100) of claim 2 wherein the body includes quantity indicating
indicia (170), the indicia being positioned such that the pointer (166) of the adjustable
cartridge quantity selector (134) points to the quantity indicating indicia (170).
4. The magazine loader (100) of any of claims 1 to 3 further comprising a closeable hopper
cover (132) at the top of the hopper and a movable gate member (136) positioned in
the body between the second (118) and third (120) cartridge orienting portions.
5. The magazine loader (100) of any of claims 1 to 4, wherein the third cartridge orienting
passageway (128) extending to a fourth cartridge orienting passageway (130) defined
by the fourth cartridge orienting portion (122) of the body where gravity directs
the plurality of cartridges into alignment with the tubular rifle magazine (104) for
loading the tubular rifle magazine (104).
6. The magazine loader (100) of any of claims 1 to 5 wherein the hopper portion (108)
comprises a pair of sloped walls, the sloped walls diverging away from one another
as the sloped walls extend away from the channel (140) and toward the closeable hopper
cover (132).
7. The magazine loader (100) of any of claims 1 to 6 wherein the magazine loader (100)
is manually holdable, tippable and shakable, and has a magazine loading position with
the magazine loader (100) being positioned horizontal or tipped slightly at an acute
angle from horizontal, a channel loading and cartridge orienting mode where the magazine
loader (100) is shaken with the magazine loader (100) at an inclined angle, and a
magazine loading mode where the loader is mostly upright or at an acute angle from
vertical and a portion of the tubular magazine (104) is inserted in the tubular magazine
receiving portion (110).
8. A magazine loader (100) for loading a batch of rimmed cartridges (102) into a tubular
rifle magazine (104), the magazine loader (100) comprising:
an elongate body (106) comprising a hopper portion (108) and a tubular magazine receiving
portion (110) with a circular aperture (112) for receiving the tubular rifle magazine
(104), the body (106) defining a feed passageway (114) extending between the hopper
and the circular aperture (112) of the tubular magazine receiving portion (110), the
body (106) defining, along the feed passageway (114), a first cartridge orienting
portion (116), a second cartridge orienting portion (118), a third cartridge orienting
portion (120), and a fourth cartridge orienting portion (122);
the magazine loader (100) further comprising a closeable hopper cover (132) at the
top of the hopper, an adjustable cartridge quantity selector (134) at a bottom of
the hopper, and a movable gate member (136) positioned in the body (106) between the
second (118) and third (120) cartridge orienting portions;
the magazine loader (100) being manually holdable, tippable and shakable, and having
a magazine loading position with the magazine loader (100) being positioned horizontal
or tipped slightly at an acute angle from horizontal, a channel loading and cartridge
orienting mode where the magazine loader (100) is shaken with the magazine loader
(100) at an inclined angle, and a magazine loading mode where the loader is mostly
upright or at an acute angle from vertical and a portion of the tubular magazine (104)
is inserted in the tubular magazine receiving portion (110);
the hopper portion (108) defining a hopper cavity (138) sized to receive an unordered
batch of cartridges, the hopper cavity (138) opening into a three-sided channel (140)
ofthe feed passageway (114) defined by two channel walls (142) and a channel floor
(144), the body (106) having a pair of opposing shoulders (146) extending along an
upward portion of the channel (140) for keeping rimmed ends of the cartridges upward
in the channel (140), wherein the body (106) at the channel (140) defines the first
cartridge orienting portion (116), the three-sided channel (140) having a first height
(148), wherein when a plurality of unordered cartridges enter the three-sided channel
(140) the cartridges are guided toward a tip first orientation and aligned side-by-side
in a first row (158) in the three-sided channel (140), the number of cartridges disposed
in the three sided channel (140) being selectable by the adjustable cartridge quantity
selector (134);
the three sided channel (140) extending into a second cartridge orienting passageway
(126) at the second cartridge orienting portion (118) of the body (106) where two
opposing passageway wall portions (150), a floor portion (152), and a ceiling portion
(154), the second cartridge orienting passageway (126) having a second height (156),
the second height (156) being less than the first height (148), the pair of opposing
shoulders (146) extending into the second cartridge orienting passageway (126), whereby
the plurality of cartridges in the side-by-side ordered upright first row (158) enter
the second cartridge orienting passageway (126), each cartridge tipping forward to
a rimmed ends forward and inclined side-by-side row (160);
the second cartridge orienting passageway (126) extending into a third cartridge orienting
passageway (128) defined by the third cartridge orienting portion (120) of the body
(106) where the body (106) has a converging ceiling and floor, the third cartridge
passageway (128) converging to a third passageway height (162), third passageway height
(162) being less than the second height (156), wherein the plurality of cartridges
in the rimmed end forward inclined side-by-side row (160) are, by force of gravity,
rotated to a rimmed end to tip row (164);
the third cartridge orienting passageway (128) extending to a fourth cartridge orienting
passageway (130) defined by the fourth cartridge orienting portion (122) of the body
(106) where gravity directs the plurality of cartridges into alignment with the tubular
rifle magazine (104) for loading the tubular rifle magazine (104).
9. The magazine loader (100) of claim 8 further comprising a spring (168) having a first
end seated against the movable gate member (136) and a second end seated against the
body (106), the spring (168) applying a spring bias force to the movable gate member
(136), the spring bias force biasing the gate toward the closed position.
10. The magazine loader (100) of claim 8 or 9, wherein the movable gate member (136) comprises
a T-shaped part (172), the T-shaped part (172) having a downward extending leg (174)
and two finger engaging tabs (176), a first finger engaging tab extending away from
the downward extending leg (174) in a first direction, the second finger engaging
tab extending away from the downward extending leg (174) in a second direction, the
second direction being opposite the first direction.
11. The magazine loader (100) of claim 10, wherein the body (106) comprises a first clamshell
portion (178) and a second clamshell portion (178), the first finger engaging tab
extends through the first clamshell portion (178), and the second finger engaging
tab extends through the second clamshell portion (178).
12. The magazine loader (100) of any of claims 8 to 11 wherein the hopper portion (108)
comprises a pair of sloped walls, the sloped walls converging toward one another as
the sloped walls extend toward the channel (140) and away from the closeable hopper
cover (132).
13. The magazine loader (100) of any of claims 8 to 12 wherein the adjustable cartridge
quantity selector (134) is slidingly supported by the bottom and covers a covered
portion of the upper opening of the three-sided channel (140), wherein a length of
the covered portion varies as the adjustable cartridge quantity selector (134) slides
relative to the body (106).
14. The magazine loader (100) of any of claims 8 to 13 wherein the adjustable cartridge
quantity selector (134) comprises a pointer (166) and the body (106) includes quantity
indicating indicia (170), the indicia being positioned such that the pointer (166)
of the adjustable cartridge quantity selector (134) points to the quantity indicating
indicia (170).
15. A method for loading a batch of rimmed cartridges (102) into a tubular rifle magazine
(104), the method comprising:
placing a plurality of unordered cartridges in a hopper cavity (138) defined by a
hopper cavity (138) of a body (106) of a magazine loader (100);
shaking the magazine loader (100), wherein, upon shaking of the magazine loader (100),
a plurality of unordered cartridges enter a three-sided channel (140) that opens into
the hopper cavity (138), the cartridges being guided toward a tip first orientation
and aligned side-by-side in a first row (158) in the three-sided channel (140), a
first group of the cartridges aligned side-by-side in the first row (158) in the three-sided
channel (140) being disposed under an adjustable cartridge quantity selector (134)
and a second group of the cartridges aligned side-by-side in the first row (158) in
the three-sided channel (140) not being disposed under the adjustable cartridge quantity
selector (134);
tipping that magazine loader (100) so that the cartridges in the second group not
disposed under the adjustable cartridge quantity selector (134) fall out of the three-sided
channel (140) and into the hopper cavity (138), wherein a number of cartridges remaining
in the three-sided channel (140) may be determined by the position of the adjustable
cartridge quantity selector (134) when the magazine loader (100) is tipped; and
urging a gate toward a non-obstructing position and allowing the cartridges in the
first group to flow through a feed passageway defined by the body (106) of the magazine
loader (100) and into the tubular rifle magazine (104).