U.S. patent number 3,618,584 [Application Number 05/031,290] was granted by the patent office on 1971-11-09 for repeater-type self-projecting elastic band gun.
Invention is credited to Norman G. Pigeon.
United States Patent |
3,618,584 |
Pigeon |
November 9, 1971 |
REPEATER-TYPE SELF-PROJECTING ELASTIC BAND GUN
Abstract
A toy gun having barrel provided with a projectile-loading slot
extending from end to end of the barrel in communication with the
bore thereof. An enlargement on the muzzle end of the barrel has a
chamber connecting with the bore. The breech has a plate provided
with interconnected projectile storage and discharge slots. A
trigger in the breech of the gun has an end member which traverses
the discharge slot when said trigger is pivoted. The gun is adapted
to shoot elastic projectiles which have a knob on each end thereof.
One knob is lodged in the muzzle chamber and then stretched so that
the other knob engages and is held by discharge slot in the breech
plate, the storage slot projectiles subsequently being transferred
to the discharge slot, by way of a connecting slot, for firing.
Inventors: |
Pigeon; Norman G. (Kamloops,
British Columbia, CA) |
Family
ID: |
21858624 |
Appl.
No.: |
05/031,290 |
Filed: |
April 23, 1970 |
Current U.S.
Class: |
124/19; 42/73;
124/35.1; 124/40; 124/41.1; 124/83 |
Current CPC
Class: |
F41B
7/025 (20130101) |
Current International
Class: |
F41B
7/02 (20060101); F41B 7/00 (20060101); F41b
007/02 () |
Field of
Search: |
;124/18,19,35,41,45,40
;273/106.5 ;42/73 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Pinkham; Richard C.
Assistant Examiner: Browne; William R.
Claims
I claim:
1. A toy gun for firing elastic projectiles comprising elastic
projectile with knobs on each end thereof, a barrel having a bore
and a longitudinally extending projectile-loading slot through
which said elastic projectiles, when tensioned, are enterable
laterally into said bore, front holder means for releasably
securing knobbed ends of the tensioned elastic members to the
barrel, a breech having a plate adjacent the rear end of the
barrel, said breech plate having both a projectile discharge slot
substantially in register with the bore and a projectile storage
slot receiving the knobs on the opposite ends of stretched
projectiles, said storage slot being spaced to one side of said
bore, said projectile storage slot forming a continuation of the
discharge slot to permit a plurality of knobs fitted on the
opposite ends of the tensioned elastic projectiles to be moved
manually one at a time from the projectile storage slot to the
discharge slot, a trigger mounted in the breech for rocking
movement about an axis transverse to the longitudinal axis of the
barrel, said trigger having a firing member which engages the
knotted ends of said elastic projectiles and removes them from the
discharge slot and thereby fires the elastic projectiles through
the bore of the barrel.
2. A toy gun as claimed in claim 1, in which said front holder
means comprises a muzzle enlargement on the barrel, said muzzle
enlargement having a chamber enterable from the front end of the
barrel and extending into the bore, said chamber being adapted to
receive a plurality of the knobbed ends of the tensioned elastic
projectiles.
3. A toy gun as claimed in claim 1, and including a safety plug
insertable into the breech to lock the trigger in an inoperative
position.
4. A toy gun as claimed in claim 1, and including a butt for the
toy gun, said butt comprising a plurality of sections disposed in
end-to-end relation, and means for releasably securing each section
to an adjoining section.
5. A toy gun comprising a barrel having a bore and a longitudinally
extending loading slot along said barrel connecting with said bore,
a muzzle enlargement on the barrel, said muzzle enlargement having
a chamber enterable from the front end of the barrel and forming an
extension of the bore, a breech having a plate adjacent the rear
end of the barrel, said breech plate having a projectile discharge
slot substantially perpendicular the longitudinal axis of the bore
and a projectile storage slot in said plate spaced to one side of
the axis of the bore, a plurality of elastic projectiles stretched
through the bore of the barrel and received by the slot, each
elastic projectile having opposite end knobs, one of said opposite
end knobs being received in the chamber and the other of said
opposite end knobs received by and supported by the breech plate,
said storage slot communicating with the discharge slot to allow
the elastic projectiles to be transferred therebetween, a trigger
mounted in the breech for rocking movement about an transverse
axis-- transverse to the longitudinal, axis of the bore--said
trigger having a firing member adapted when the trigger is actuated
to dislodge knobs of the projectiles from the discharge slot and
thereby fire the elastic projectiles through the bore.
6. A toy gun as claimed in claim 5, in which said breech plate has
an opening registering with the bore of the barrel, and a safety
plug adapted to be inserted into the breech plate opening to block
admission of the knob on the opposite end of one of said
projectiles into the bore.
Description
My invention relates to toys and more particularly to a gun for
shooting elastic projectiles.
Most toy guns which are designed for rapid firing necessarily are
of rather complex construction and whenever attempts are made to
simplify the construction, it is generally found that the toy is
less than usual like a conventional rifle in both function and
appearance and this detracts from the entertainment value of the
toy as far as the average child is concerned.
I have solved this particular problem by providing a toy gun which
is a reasonably close copy of a conventional rifle but which is
extremely simple and economical to construct. The gun is provided
with a supply of elastic projectiles which have far better flight
characteristics than the elastic bands commonly used in guns of
this general type. When the gun is loaded with the projectiles, and
such loading can be done quickly and easily, the projectiles are
enclosed within the bore of the barrel and are otherwise
substantially hidden from view. When the gun is to be fired, a part
of each projectile in turn is moved from a storage slot to a
discharge slot and the firing is done by the simple operation of
rudimentary trigger mechanism. The toy gun has a device related to
the safety catch on a conventional rifle and the operation of this
device enables the child to play at handling a rifle. As a further
appeal to the mechanical instincts of a child, the butt of the gun
is made adjustable as to length.
In drawings which illustrate a preferred embodiment of the
invention,
FIG. 1 is a side elevation, part broken away and shown in section,
of the toy gun in accordance with the present invention,
FIG. 2 is a side elevation of a projectile,
FIG. 3 is an enlarged transverse section taken on the line 3-- 3 of
FIG. 1,
FIG. 4 is a similar section taken on the line 4-- 4 of FIG. 1,
FIG. 5 is still another enlarged transverse section taken on the
line 5-- 5 of FIG. 1,
FIG. 6 is an enlarged horizontal section taken on the line 6-- 6 of
FIG. 1,
FIG. 7 is an enlarged horizontal section taken on the line 7-- 7 of
FIG. 1, and
FIG. 8 is a transverse section taken on the line 8-- 8 of FIG.
5.
Referring to FIG. 1 of the drawings, the toy gun indicated
generally at 10 comprises a barrel 12, a breech portion 14, and a
butt 16. Gun 10 is made from a suitable lightweight and inexpensive
material such as plastic to generally simulate a conventional
rifle. The gun is modified to enable it to shoot elastic
projectiles 18 which are shown in FIG. 2 to have a body 19 and
reduced ends 20 and 21 fitted with knobs 22 and 23 all of which
parts are cylindrical. Body 19 is formed of a tough rubber which
can be stretched to a considerable length without fear of breaking.
The ends 20 and 21 are flexible but preferably not elastic. Knobs
22 and 23 may be formed of the same material as the ends 20 and 21
and fairly rigid due to their short, cylindrical shape.
Barrel 12 has a bore 28 which is cylindrical at the muzzle end 28A
thereof, see FIG. 3. From the muzzle end 28A, the bore 28 is
progressively deepened to assume the cross-sectional shape shown in
FIG. 4 and this tapering of said bore is increased further still at
the enlarged breech end 28B of the bore, see FIG. 1. The barrel 12
has a loading slot 30 which extends the full length of said barrel
and which connects with the upper part of the bore 28. This
longitudinally extending loading slot 30 preferably is disposed on
the right side of the barrel 12 alongside a front sight 32, see
particularly FIG. 3, and a rear sight 33, see particularly FIGS. 4
and 5. Front sight 32 is formed in a cylindrical enlargement 35
made integrally with the barrel 12 at front end 36 thereof.
Gun 10 is provided with front holder means generally indicated at
40 for releasably securing ends of the elastic projectiles to the
barrel 12. As shown in FIG 3, means 40 comprises a plurality of
chambers 42 which are formed in the enlargement 35 to extend
inwardly from the barrel end 36. The chambers 42, which may be
three in number, are circumferentially spaced apart around the
enlargement 35 as illustrated in FIG. 3 and each chamber has a
relatively narrow passage 42A which connects it to the bore 28,
this passage also being open to the barrel end 36.
Rear holder means, generally indicated at 45, is provided for
releasably engaging a selected one of the reduced ends of the
elastic projectiles 18 and, as shown best in FIG. 5, said means
comprises a vertically curving plate 47 (FIG. 1) which serves as a
front wall and partial end closure for the breech portion 28B of
the bore. The breech plate 47 has a centrally disposed discharge
slot 48 which extends vertically thereof to connect with an opening
49 communicating at its upper end with the bore 28. Slot 48 is
bordered by a recess 50 formed in the rear face of the breech plate
47, see FIGS. 5, 6 and 8. Also, breech plate 47 is provided with
branch or storage slots 52 and 53 (FIG. 5), which slots are
parallel to the discharge slot 48. The lower ends 52A and 53A of
the storage slots curve inwardly and upwardly to connect with the
discharge slot 48, preferably a short distance above lower end 48A
thereof.
To load gun 10 with the required number of projectiles 18, the
following procedure preferably is followed; each projectile in turn
is attached to the front holder means 40 by entering the knob 22 in
a chamber 42, assuming said knob is selected for use as the outer
knob. The opposite ends of the projectiles are identical, of
course, and there is no need to select a particular end for
attachment to the outer end of the toy gun barrel. Once the knob 22
is properly seated in a chamber 42, the end 20 is threaded through
the passage 42A of that chamber so as to extend into the bore 28.
End 21 is then passed through the loading slot 30 so that the knob
23 is disposed above the barrel 30 and a pull is exerted on knob 23
to tension the projectile until said knob is positioned over the
breech 14. End 21 is fed downwardly through slot 48 and around
curved end 52A into storage slot 52 for example. The remainder of
the projectiles are loaded in the same manner and, in FIG. 5, the
eventual positions of the now fully tensioned projectiles will be
seen as viewed from the breech portion 14 of the toy gun. Only one
projectile 18 is shown in each of the three slots for the sake of
clarity but it will be appreciated said slots can be completely
filled with projectiles, for example, as many as eighteen can be
loaded into the gun at one time. Some of the inner knobs 23 at this
time are seated in the recess 50 and are pressed hard against the
plate 47 and the remainder of the projectiles extend through the
storage slots 52 or 53 and the bore 28 with the knobs 22 being
seated in the chambers 42.
The gun 10 is now fully loaded and it can be fired by means of a
trigger which is generally indicated at 54. As shown in FIGS. 1 and
6, the trigger 54 is mounted on a pivot pin 56 which extends
between sidewalls 57 and 58 of the breech portion 14. Pin 56 has
male and female parts 56A and 56B which are entered through
openings 59 and 60 in the sidewalls 57 and 58, the pin parts being
threadably connected together to support the trigger for limited
rocking movement between said sidewalls and about the transverse
axis of said pin. If desired, suitable wear members 61 can be
provided between the trigger 54 and the walls 57 and 58 to
eliminate side play and slack motion of said trigger. The trigger
54 is divided by the pin 56 into a rearwardly projecting lever
member 54A and a forwardly projecting firing member 54B. Member 54B
has a tip 54C (FIG. 6) which projects into the discharge slot 48.
Below pivot pin 56, the sidewalls 57 and 58 are provided with pairs
of openings 62 and 63, see FIGS. 1 and 5 to operate the trigger 54,
and some of the user's fingers can be entered through either the
opening 62 or the opening 63 so that the lever member 54A can be
swung downwardly by use of the thumb. This downward movement of the
lever portion 54A will swing the firing portion 54B upwardly to the
dotted position shown in FIG. 1 during which time the tip 54C will
traverse the discharge slot 48. Desirably, member 54B overbalances
member 54A so that the trigger will fall by gravity to the solid
line position shown in FIG. 1 when thumb pressure is released.
Assuming the gun 10 is being used for single-shot firing and that
the slot 48 is empty of projectiles, the toy is prepared or cocked
for firing by first moving one of the lowermost knobs 23 from a
storage slot 52 and 53 into the discharge slot 48. The knob 23 thus
moved is positioned at the top of the breech plate 47 as shown in
FIG. 5, so that, when the gun is aimed and the trigger 54 is
operated, the upwardly moving tip 54C will contact and push said
knob above said breech plate and into alignment with the opening
49. Once the knob 23 has been dislodged from the plate 47, the
elastic projectile 18 will snap through the opening 49 and the bore
28 and free itself from the front holder means 40 to travel over a
fairly lengthy projectory to the target. Since the projectile 18 is
of one-piece construction and has relatively heavy knobs 22 and 23
on the ends thereof, the flight of the projectile is reasonably
steady and accurate.
Thus, the projectiles 18 can be fired one at a time but rapid
firing is also possible with the present gun. To accomplish this,
an appropriate number of projectiles 18 are loaded into the gun and
initially are stored an equal number in each of the slots 48, 52
and 53. A few of the ends 21 may be transferred from each slot 52
and 53 to the slot 48 until a maximum number are held by the
discharge slot. Trigger 54 is then operated once to release the
projectiles from the plate 47 and fire them substantially as a
continuous stream from the muzzle of the gun.
The toy gun 10 is provided with a safety plug 64 which is shown
best in FIG. 6. Plug 64 has a tapered, cylindrical body 64A and a
head 64B. Sidewalls 57 and 58 of the breech portion have openings
66 and 67 which are disposed a suitable distance above and slightly
to the rear of the pivot pin 56. Thus, when the trigger 54 is in
the normal position shown by solid line in FIG. 1 and the safety
plug 64 is entered through the aligned openings 66 and 67, said
plug extends below the lever member 54A so that the trigger cannot
be operated to fire the gun. Preferably, the sidewalls 57 and 58
are provided with another pair of openings 69 (one only shown in
FIG. 1) and the safety plug 64 is stored extending through this
pair of openings when not required to block the operation of the
trigger 54.
As an additional safety measure and to increase the entertainment
value of the toy gun, another safety plug 68 is provided, see FIG.
8. Plug 68 normally is stored in an opening 69 formed in the plate
47 and the breech end of the barrel 12 above the opening 49. The
plug 68 is adapted to be transferred from the opening 69 to the
opening 49 so as to block off the latter opening. Thus, if the
trigger 54 is actuated at a time when there is projectile end 21 in
the slot 48, the plug 68 will prevent the knob 23 from entering the
opening 49 so that the gun will not fire.
The butt 16 of the toy gun is made up of a suitable number of parts
whereby the overall length of this butt may be adjusted to suit the
requirements of a particular individual. Butt 16 comprises a front
section 16A and removable sections 16B, 16C, and 16D. Referring now
particularly to FIG. 7, section 16D has a spigot 70 which is
received in a socket 71 formed in the adjoining end of section 16C
A two-part connector pin 74 extends through openings 75 and 76
formed in the spigot 70 and the socketed end of the section 16C to
lock the two sections together in end to end relation. Other
connector pins 78 and 79 (FIG. 1) connect the spigot and socket
joined ends of the other sections of the butt to one another also
in end to end relation. Thus, a child can shorten or lengthen the
butt according to his wishes or size and this adds something to the
entertainment value of the toy which can also be used by
adults.
From the foregoing, it will be seen I have provided a toy gun which
is reasonably accurate and relatively harmless. A large number of
the elastic projectiles can be loaded into the gun and these can be
fired individually or in rapid succession. Children can obtain
additional amusement from the toy by installing the safety plugs
and by adjusting the length of the butt. The projectiles are housed
within the barrel and are supported in such a way that if one
should break while under tension there is very little danger of the
user being struck. If any one of the two safety plugs are in use,
it is almost impossible to fire the gun accidentally.
The toy gun has other features and advantages which make it
particularly useful as a plaything for a child who is inclined to
give any toy a great deal of rough use which soon renders it
unserviceable. The several parts which make up the present toy gun
can readily be dismantled if necessary and can be replaced if a
breakage occurs. For example, to replace the trigger 54, the
two-part pin 56 is removed whereupon it is a simple matter to
remove the broken part and substitute a new one through the open
top of the breech portion 14.
In FIG. 1, it will be noted there are openings 80 (one only shown)
formed in the sidewalls 57 and 58 of the breech portion. A small
child might not be able to spread his fingers between the opening
62 and 63 and the lever member 54A of the trigger. If such is the
case, the child inserts a finger into an opening 80 and his thumb
over the lever member 54A to operate the trigger 54 part way and
then uses the openings 62 and 63 to depress the trigger further as
required.
* * * * *