BACKGROUND OF THE INVENTION
[0001] The present invention relates to an improvement in protective devices for hockey
sticks of a goaltender.
[0002] Goaltending hockey sticks are relatively expensive and while this may not be a factor
in professional hockey, it constitutes a considerable expense for amateur and semi-professional
hockey clubs.
[0003] Goaltending sticks are not used extensively during the game because only a relatively
small number of shots are made on goal, but during practice, the sticks are in use
all of the time and often become damaged, resulting in a requirement for many sticks
during the hockey season.
[0004] Previous patents attempt to reinforce the stick by means of permanent attachments
to the blade thereof and examples include United States Patent 4,148,482 which teaches
a textile tubing slipped over the blade after which resinous coat is applied over
the tubing incorporating it permanently to the blade.
[0005] United States Patent 4,172,594 shows a hockey stick blade which is reinforced with
glass fiber and impregnated with a resin plastic, once again becoming a permanent
part of the blade.
[0006] United States Patent 3,353,826 discloses a reinforced hockey stick blade which is
covered with a soft fiberglass yarn knitted with a very fine filament which is then
covered with a layer of synthetic resin, once against becoming a permanent part of
the stick.
[0007] United States Patent 2,912,245 illustrates a hockey stick blade which is covered
with a sleeve which is fabricated integrally with the blade.
[0008] All of these, while reinforcing the blade, form part of the actual manufacture of
the stick and if they become damaged, they require complete replacement.
SUMMARY OF THE INVENTION
[0009] It is one object of the present invention, therefore, to provide an improved protective
device for a goaltender hockey stick which can be applied and removed and which can
be adjusted to accommodate different types of hockey sticks.
[0010] According to the invention, therefore, there is provided a protective device for
a
goaltender hockey stick of the type having a handle and a blade, the blade including
a ice engaging portion and an upstanding portion connected to the handle and arranged
at an angle to the ice engaging portion defining a heel therebetween, characterized
in that the device comprises a channel member formed from a flexible sheet material
defining a base, an upstanding front panel and an upstanding rear panel, said front
panel being configured to substantially cover said ice engaging portion and part of
said upstanding portion of said blade, said front and rear panels including slot means
arranged to extend from a position adjacent said heel to an upper edge of the respective
panel whereby said channel member can be slipped over said stick to a position in
which said base is in engagement with an edge of the blade and said panels adjusted
at said slot means to accommodate the angle between said ice engaging portion and
said upstanding portion.
[0011] According to a preferred feature of the invention, the base tapers from the heel
towards a toe end of the ice engaging portion so as to closely follow the ice engaging
portion and ensure that the front panel lies flat against the ice engaging portion
to avoid bubbles which can interfere with the reaction of the puck against the blade.
[0012] According to a further important aspect, the rear panel has an upper edge which is
lower than the upper edge of the front panel so that when applied the upper edge of
the front panel can closely follow the upper edge of the stick while the rear panel
leaves a bare part of the rear surface of the blade. This enables the device to be
attached to the blade simply by taping around the blade in the normal manner whereby
the bare upper portion of the rear surface is engaged by the tape to hold the device
in place.
[0013] According to a further important feature of the invention, the device is formed from
a solid plastic material having a reaction relative to a puck substantially the same
as that of wood so that when taped to the blade without bubbles the material of the
device simulates that of wood so that bounces from the blade of the puck are substantially
the same as if the device were removed.
[0014] According to a yet further important aspect of the invention, the slot means enabling
the adjustment to accommodate different forms of stick is V-shaped so that the device
normally lies flat with the base straight for simple packaging in an elongate package.
When applied, however, the device can be folded at the slot means to take up the necessary
position relative to the ice engaging portion and the upstanding portion of the blade.
[0015] With the foregoing in view, and other advantages as will become apparent to those
skilled in the art to which this invention relates as this specification proceeds,
the invention is herein described by reference to the accompanying drawings forming
a part hereof, which includes a description of the best mode known to the applicant
and of the preferred typical embodiment of the principles of the present invention,
in which:
Figure 1 is a front elevational view of a protective device according to the invention
prior to application to a stick.
Figure 2 is a rear elevational view of the device of Figure 1 attached to a stick.
Figure 3 is an underside view of the device of Figure 1.
Figure 4 is a cross sectional view along the lines 4-4 of Figure 2.
[0016] The protective device comprises a semi-rigid sleeve or channel member formed from
a synthetic plastic material injection molded to the configuration as illustrated.
[0017] It is designed to be engaged over a goaltender hockey stick collectively designated
14 which includes handle portion 15, a blade portion 16 having an ice engaging blade
portion 161 and an upstanding blade portion 162 inter-connected at the heel 163.
[0018] The particular device is generally indicated at 10 and is designed to be a relatively
close fit over the blade and heel terminating at a position part way up the upstanding
portion 162 of the blade. The device comprises a channel member having a front panel
11 and a rear panel 12 inter-connected by a base 13. The front and rear panels 11
and 12 tend to converge slightly as shown in Figure 4 from the base 13 towards an
open end at an upper edge thereof. This enables the panels to grip a blade of the
stick as indicated best in Figure 4. In addition, the base 13 tapers from a position
131 which corresponds to the heel 163 towards a toe end indicated at 132 which is
arranged to engage a toe end of the ice engaging portion 161 of the blade. The base
13 is substantially flat and inter-connected to the panels 11 and 12 at right angles
thus confining the panels in semi-rigid state to the upstanding slightly inwardly
tapering configuration shown in Figure 4.
[0019] The front panel 11 has a top edge 111 which is arranged to follow as closely as possible
the top edge of the blade indicated at 164. However, the rear panel 12 has an upper
edge 121 which is lower than the front edge 111 and therefore terminates part way
down a rear surface of the blade portion 161. This enables tape to be wrapped around
the device with the front panel 11 laying flat against the front surface of the blade
and the tape engaging the upper rear edge of the blade so as to hold the device in
position on the blade. The tape is indicated at 18 in Figures 2 and 4.
[0020] The front and rear panels are divided into two sections by V-shaped slots 19, 20
which open onto the upper edge of the respective panel and terminate at an apex adjacent
the heel portion 131. A circular opening 191 is arranged at the apex to allow the
two portions of the panel to fold at the apex to take up the position shown in Figure
2. The device is molded into a shape shown in Figure 1 so it initially and normally
takes up the orientation shown in Figure 1 so that it can be packaged in a simple
elongate package and then folded at the apex 191 into the position shown in Figure
2 to accommodate the angle between the blade portions 161 and 162.
[0021] It will be appreciated that different manufacturer's sticks tend to have a slightly
different angle between the portions 161 and 162, otherwise known as a "lie". The
angle of the V-shaped slot 19 is chosen such that the edges of the slot are substantially
touching when the device is deformed into the position shown in Figure 2 to accommodate
a blade having the shallowest angle between the blade portions 161 and 162. Thus when
used with other types of blade which have a slightly greater angle, there is left
a narrow gap as shown in Figure 2 between the edges.
[0022] The preferred weight of the cover or protective device is arranged to be of the order
of 150 grams in order to achieve this relatively low weight while providing a maximum
thickness of the solid plastic material from which it is molded, the rear panel 12
has a plurality of openings formed therein either by cutting or by molding. While
the openings are shown as squares, diamond shaped openings can be formed as these
can provide the minimum amount of material while avoiding interfering with the rebound
of the puck from the blade. Heavier covers can be used particularly for practice sessions
in order to build up strength and to give a feeling of lightness of the stick when
the heavier cover is removed.
[0023] The portion of the panels engaging the upstanding portion 162 are arranged to terminate
at a convenient point part way up the portion 162. This point can of course vary depending
upon design requirements but the majority of effectiveness of the cover is at the
heel and and over the portion 161 since this is where damage most often occurs in
view of the twisting forces involved. In order to avoid an outstanding edge on the
portion 162 at the uppermost edge 123 of the panel 12, a feathered portion 124 is
provided in which the thickness of the material tapers down towards the edge 123.
In this way when tape is wrapped around the device completely covering the device
the tape can pass over the edge 123 without forming a substantial outstanding step
which could interfere with the proper rebound of the puck if it engages the step.
[0024] The device is molded from a solid plastic material as a single layer with the material
chosen to have resilience or rebound characteristics the same as that of wood so that
when properly attached to the blade without bubbles or air pockets between the cover
and the blade, the rebound characteristics of the puck on the blade are the same as
if the cover were removed.
(1) A protective device for a goaltender hockey stick of the type having a handle
and a blade, the blade including a ice engaging portion and an upstanding portion
connected to the handle and arranged at an angle to the ice engaging portion defining
a heel therebetween, characterized in that the device comprises a channel member formed
from a flexible sheet material defining a base, an upstanding front panel and an upstanding
rear panel, said front panel being configured to substantially cover said ice engaging
portion and part of said upstanding portion of said blade, said front and rear panels
including slot means arranged to extent from a position adjacent said heel to an upper
edge of the respective panel whereby said channel member can be slipped over said
stick to a position in which said base is in engagement with an edge of the blade
and said panels adjusted at said slot means to accommodate the angle between said
ice engaging portion and said upstanding portion.
(2) A device according to Claim 1 wherein the base tapers in transverse width from
said heel toward a toe end of said ice engaging portion.
(3) A device according to Claim 1 or 2 wherein the front and rear panels each include
an upper edge, the upper edge of the rear panel being lower than that of the front
panel whereby, with the upper edge of the front panel laying substantially co-incident
with the upper edge of the ice engaging portion of the blade, the upper edge of the
rear panel lies across a rear surface of the ice engaging portion downwardly from
the upper edge thereof.
(4) A device according to Claim 1, 2 or 3 wherein the front panel has an upper edge,
the height of which from the base increases toward a toe end of said ice engaging
portion from said heel.
(5) A device according to any preceding claim wherein the front panel provides a smooth
flat surface for laying flat against a front surface of the ice engaging portion of
the blade.
(6) A device according to any preceding claim formed from a solid plastics material
arranged to have a reaction relative to a puck substantially the same as that of wood.
(7) A device according to any preceding claim wherein the front and rear panels and
base of said channel member taper in thickness at an end thereof engaging the upstanding
portion of the blade whereby to avoid a sharp edge thereof outstanding from said upstanding
portion.
(8) A device according to any preceding claim wherein said slot means is substantially
V-shaped defining edges thereof whereby when separated from said stick the base of
the channel member is substantially straight and when attached to said stick said
edges of said V-shaped slot are substantially touching when use with a stick having
the smallest angle between the upstanding portion and the ice engaging portion.
(9) A device according to Claim 8 wherein the slot means has a circular opening at
the apex of the V-shape.
(10) A device according to any preceding claim including openings formed in said rear
panel so as to reduce the material thereof whereby to reduce the weight of said device.