OBJECT OF THE INVENTION
[0001] The invention, as defined under the present description, refers to a cartridge collection
device for semi-automatic rifles which provides new advantages and characteristics
for the purpose for which it is designed, which will be described in detail below,
and which represents an alternative improvement on the current state of the art.
[0002] The object of the present invention relates specifically to a device applicable for
incorporation into certain weapons, specifically weapons such a semi-automatic rifles,
and in particular those of the Benelli or Franchi Fast Pro brands, or others which
may present a similar configuration, and the purpose of which is to provide a practical
method of collecting the spent ammunition cartridges which are ejected after each
shot, with the object of complying with new regulations which require their collection
without the need to need to search for them or pick them up after each shot, as they
automatically adhere to the device which acts by magnetism.
FIELD OF APPLICATION OF THE INVENTION
[0003] The field of application of the present invention falls within the sector of the
industry devoted to the manufacturer of apparatus, devices and accessories for firearms,
focused particularly on the area of cartridge collection systems.
BACKGROUND OF THE INVENTION
[0004] Currently, the new arms regulations, at least in Spain, require hunters to collect
the spent ammunition cartridges of their firearms, the plastic cartridges with a metal
base; these being very harmful to the environment due to their plastic component,
which generally takes years to decompose.
[0005] To facilitate this task, and avoid the need to search for the cartridges after shooting,
this device is of great advantage given that the latter may otherwise be ejected several
metres from the point where the shot was made and, if the area is overgrown, this
may become an arduous process, resulting in lost time. At least one cartridge collection
system is known on the market, based on a nylon fabric bag which is attached next
to the expulsion point opening of the rifle.
[0006] However, this system has several disadvantages, the most obvious being that when
hunting in overgrown areas, it is easy for the bag to catch on a bush, given that
it sticks out, and it may also be easily pulled off, as it is simply attached by strips
of Velcro, with the frequent result that the hunter is unaware of the loss until the
next time they shoot, meaning that, in addition to the possible cartridges they may
have lost together with the bag, they will also need to collect those from each shot
until they can replace the bag.
[0007] The object of the present invention, therefore, is to develop an alternative system
for collecting the cartridges when they are ejected after firing which will avoid
the inconveniences described and ensure greater efficiency and comfort of use.
In addition, and in reference to the current state of the art, it should be indicated
that, although, as stated, other methods are known, at least by the applicant, no
other cartridge collection device for semi-automatic rifles is known to exist which
include the same, or similar, technical, structural and constituent characteristics
as that hereby represented.
EXPLANATION OF THE INVENTION
[0008] The cartridge collection device for semi-automatic rifles which the invention proposes
represents a notable innovation within its field of application, given that based
on its implementation it specifically satisfies the aforementioned objectives, with
the detailed characteristics which distinguish it appropriately listed in the claims
which accompany and follow the present description.
[0009] More specifically, that which the invention proposes, as indicated above, is a device
applicable for incorporation into a firearm such as a semi-automatic rifle, and in
particular a semi-automatic rifle of the Benelli or Franchi Fast Pro brands, without
ruling out the possibility of its use with other brands with a similar configuration.
Its point of attachment is next to the expulsion opening of the weapon, which has
the purpose of collecting the empty cartridge, with its plastic body and metal base,
which is magnetically attracted by the magnet when ejected after each shot. It is
distinguished by consisting of a magnetic device which comprises, at least, one collection
magnet to which the said cartridges adhere via their metallic part. This device includes
an aluminium support which is solidly fixed to the weapon, preferably screwed on,
although other attachment methods are not ruled out such as double sided tape which
is recommended for testing it before employing other mechanical methods. The aforementioned
aluminium support is equipped with a metal bar to which the cartridge collection magnet
is magnetically attached.
[0010] In this way, when the weapon is not in use, the magnet may be easily extracted, and
may be positioned or removed as often as required, an important consideration when
the hunting day is completed or when storing the rifle after the hunting season.
[0011] In a preferred embodiment, this attachment support will be aluminium, with which,
once the magnet is mounted, the magnetization of the rifle bolt will be avoided.
[0012] In turn, the said collection magnet, has a rectangular prismatic configuration, it
such a way that it offers, at least, three sides of considerable width which provide
space for the cartridges to adhere after each shot, at least three or four, with the
fourth side of the said prismatic piece of the magnet that which fixes it to the attachment
support.
[0013] In addition, also in a preferred embodiment, the magnet will be of neodymium or ferrite,
although neodymium is preferable given that it is more powerful.
[0014] The described cartridge collection device for semi-automatic rifles therefore consists
of an innovative structure with characteristics previously unknown for the purpose
for which it is designed, and which are the reasons which, together with its practical
use, provide it with a fundamental character worthy of obtaining the privilege of
exclusivity which is the subject of this application.
DESCRIPTION OF THE DRAWINGS
[0015] To complement the description being made and with the purpose of helping with a better
understanding of the characteristics of the invention, a set of plans are included
within this descriptive document, as an integral part of the same, which are designed
for illustrative purposes only and not intended to be definitive and represent the
following:
Figure 1.- Shows a lateral perspective view of an embodiment of the cartridge collection
device for semi-automatic rifles the object of the invention, unattached to the weapon
but with all its parts mounted, showing its general configuration and the principal
parts it comprises.
Figure 2.- Shows a perspective view of the support element included within the device,
according to the invention, representing the front side, to which the cartridge collection
magnet is attached.
Figure 3.- Shows a perspective section view of the invention, displaying the separate
parts and elements which it comprises, as well as the configuration of the same.
Figure 4.- Shows a perspective view of the support included in the invention device,
in this case shown attached to the weapon expulsion opening, displaying the position
of the same.
[0016] And figure 5.- again shows a perspective view of the weapon shown in the previous
image, with the complete device incorporated into it, displaying the way in which
the cartridges, after firing, adhere to the collection magnet.
PREFERRED EMBODIMENT OF THE INVENTION
[0017] On the basis of the aforementioned images, and in accordance with the attached numbers,
it is possible to observe a non-definitive preferred embodiment of the cartridge collection
device for semi-automatic rifles, which comprises the parts and elements listed and
described in detail below.
[0018] In this way, as can be appreciated from the said images, the device (1) in question,
applicable for incorporation into a firearm (2) such as a semi-automatic rifle, specifically
next to the expulsion opening (3) of the same to collect the cartridges (4) which
are totally metallic and are ejected after each shot, consists of a magnetic device
which comprises, at least one collection magnet (10) to which the said cartridges
(4) adhere.
[0019] In a preferred embodiment, the device comprises an attachment support (11) which
is solidly fixed to the firearm (2), in which it planned to include at least one metal
bar (12) on which the cartridge (4) collection magnet (10) is magnetically attached..
[0020] In a preferred embodiment, the attachment support (11) is a piece of aluminium and
the metallic surface of the same on which the magnet (10) is magnetically attached
is a ferromagnetic bar (12) incorporated onto the visible side of the support (11).
[0021] In a preferred embodiment, the ferromagnetic bar (12) is incorporated onto the piece
of aluminium which constitutes the support (11) housed in a box (11a) designed for
the purpose and fixed by some first screws (5), preferably two conical head screws
(5) inserted into countersunk holes (6) provided in both the bar (12) as well as the
aluminium piece which constitutes the support (11).
[0022] And, also in a preferred embodiment, the attachment support (11), regardless of whether
or not it is an aluminium piece, will also be fixed to the weapon via some second
screws (5'), in this case housed in corresponding perforated holes (7) for the purpose
in the support (11) in such a way that neither these or, as applicable, those which
attach the bar (12), present any type of protrusion which might impede the correct
magnetic adherence of the magnet. (10).
[0023] In addition, in a preferred embodiment, the said collection magnet (10) is a piece
which has a prismatic rectangular configuration, in such a way that, at least three
of its longest sides provide corresponding flat surfaces of considerable width in
order that the cartridges (4) easily remain attached to the same by magnetic attraction
following each shot, with the fourth lateral face being the surface which serves for
the said magnet (10) to be magnetically joined to the support (11), and without ruling
out that two of the short sides or bases of the aforementioned prism, which also provide
flat surfaces, although of smaller dimensions, may also serve for the adhesion of
cartridges (4).
[0024] Finally, the magnet (10), in a preferred embodiment, is of neodymium, without ruling
out it being made of ferrite.
[0025] Having sufficiently described the nature of the present invention, as well as the
manner for putting it into practice, it is not considered necessary to further extend
the explanation in order that an expert in the field should understand its scope and
the advantages which derive from it, and it shall be formally clarified that, within
its essential nature, it may be put into practice in other embodiments which may differ
in detail from the example provided, but which will be eligible for the same applicable
protection, always provided its fundamental principle is not altered, changed or modified.
1. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES which, applicable for incorporation
into a firearm (2) such as a semi-automatic rifle, specifically next to the expulsion
opening (3) of the same to collect the totally or partially metallic cartridges which
are ejected after each shot, is characterized by consisting of a magnetic device which comprises, at least, one collection magnet
(10) to which the said cartridges (4) will automatically adhere.
2. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES, as recited in claim 1, characterized by comprising an attachment support (11) which is solidly fixed to the firearm (2),
and which is designed to include, at least one ferromagnetic surface (12) to which
the cartridge (4) collection magnet adheres.
3. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES, as recited in claim 2, wherein the attachment support (11) is a piece of aluminium and the ferromagnetic surface
of the same on which the magnet (10) is magnetically attached is a ferromagnetic bar
(12) incorporated onto the visible side of the support (11).
4. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES as recited in claim 3, wherein the ferromagnetic bar (12) is incorporated onto the piece of aluminium which constitutes
the support (11) fixed using screws (5).
5. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES as recited in any of the claims
2 to 4, wherein the attachment support (11) is fixed to the firearm using screws (5').
6. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES, as recited in any of the claims
1 to 5 wherein the collection magnet (10) is a piece with a prismatic rectangular configuration,
in such a way that, at least, three of its longest sides provide corresponding flat
surfaces of considerable width in order that the cartridges (4) easily adhere to the
same by magnetic attraction after each shot.
7. CARTRIDGE COLLECTION DEVICE FOR SEMI-AUTOMATIC RIFLES, as recited in any of the claims
1 to 6, wherein the magnet (10) is made of neodymium.