WO2012044604A1 - Toy projectile launcher apparatus - Google Patents
Toy projectile launcher apparatus Download PDFInfo
- Publication number
- WO2012044604A1 WO2012044604A1 PCT/US2011/053411 US2011053411W WO2012044604A1 WO 2012044604 A1 WO2012044604 A1 WO 2012044604A1 US 2011053411 W US2011053411 W US 2011053411W WO 2012044604 A1 WO2012044604 A1 WO 2012044604A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ram
- carriage
- handle
- spring
- lever
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B7/00—Spring guns
- F41B7/003—Spring guns in pistol or rifle form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Definitions
- the present invention relates generally to a projectile launcher apparatus, and, more particularly, to a toy projectile launcher apparatus that discharges a spherical- shaped projectile with good flight characteristics and distance.
- Toys and other devices that discharge projectiles have been designed in the past with various housing and internal elements. These devices are often difficult to use or even dangerous for children, or are too expensive, complicated or insufficiently robust.
- the hammer is located off-center from the bottle cap so that when a trigger is pulled, the plunger is released and under the biasing force of the spring accelerates the hammer and bottle cap along the upper chamber to discharge the bottle cap while also inducing a spin in the cap.
- a restraining pin extends through a slot to abut an interior surface wall of the bottle cap to prevent the bottle cap from moving until the trigger is depressed at which time the pin moves out of the way.
- the rifle includes a coil spring that is extended by a handle to cock the rifle, and a trigger to hold and release the stretched spring.
- a similar product for launching ring airfoils known as the Vortex Tornado, also includes a coil spring that is extended by a rearward pulled handle but the product does not have a trigger. When the handle is retracted, pulled rearward, to a predetermined location, the airfoil is released.
- an advantageous method and various apparatus are provided in the form of a toy projectile launcher apparatus that discharges a spherical-shaped projectile.
- the toy launcher is easily operated, even by young children, and requires a ball to be loaded, a handle to be moved rearward to extend a constant force launch spring, and a lever to be impacted to cause the ball to be discharged.
- the energy from the launch spring is transferred through a carriage and a ram to the lever that in turn slaps the ball to cause ejection of the ball with a backspin.
- the launcher apparatus also has the advantages of being relatively simple, fun to use, safe, relatively inexpensive, compact and yet, structurally robust.
- the invention relates to a projectile launcher apparatus for discharging spherical-shaped projectiles the apparatus including a housing, a handle mounted to the housing and movable between forward and rearward positions, a launch spring mounted to the housing, a lever pivotally connected to the housing for imparting discharge energy to the projectile, a carriage connected to the launch spring, a ram engagable by the handle, abutting the carriage when moving rearward, and slidably connected to the carriage when moving forward for impacting the lever and causing the lever to pivot and hit the projectile, and a connector for releasably holding the ram.
- the invention also relates to a method for making a toy launcher apparatus capable of discharging spherical-shaped projectiles, the steps of the method including providing a housing, mounting a handle, a ram, a carriage, a spring, a lever and a connector to the housing, connecting the spring to the carriage, slidably mounting the ram to the carriage, placing the connector to engage the ram when the spring is extended and to disengage the ram to enable the ram and the carriage to quickly move under the influence of the spring, and placing the lever so as to be impacted by the moving ram, the impacted lever being able to rotate and slap a spherical projectile resulting in the projectile's discharge from the apparatus.
- FIG. 1 is a side elevation view of a preferred embodiment of the present invention in the form of a toy projectile launcher apparatus loaded with a ball to be discharged.
- FIG. 2 is an enlarged isometric sectional view of the toy projectile launcher apparatus shown in FIG. 1.
- FIG. 3 is a diagrammatic side elevation view of internal elements for firing the toy projectile launcher apparatus shown in FIG. 1.
- FIG. 4 is a diagrammatic side view of firing elements at rest for the toy projection launcher apparatus shown in FIG. 1 - 3, including a handle, a ram, a carriage, a connector, a constant force spring and a lever behind a ball to be discharged.
- FIG. 5 is a diagrammatic side view illustrating the handle, the ram, the carriage and the connector moved rearward as a unit and the constant force spring being extended.
- FIG. 6 is a diagrammatic side view of the ram and the carriage disconnected from the handle and being moved forward toward the lever and the ball by the constant force spring.
- FIG. 7 is a diagrammatic side view of the ram sliding relative to the stopped carriage to impact the lever.
- FIG. 8 is a diagrammatic side view of the ram impacting the lever and the lever slapping the ball.
- FIG. 9 is diagrammatic side view of the ram continuing to impact the lever, and the lever continuing to impact the ball to induce a backspin in the ball.
- FIG. 10 is diagrammatic side view of the lever no longer in contact with the ball and the ball moving passed a backspin inducing protrusion.
- FIG. 11 is a partial isometric sectional view of the launcher apparatus being loaded with a ball.
- FIG. 12 is a partial isometric sectional view of the launcher apparatus illustrating the handle moving the ram and carriage rearward to a firing position.
- FIG. 13 is a partial isometric sectional view of the launcher apparatus illustrating the handle and connector at the firing position, the ram and the carriage in forward positions and the ball being discharged.
- FIG. 14 is a partial isometric sectional view of the launcher apparatus illustrating the handle, the connector, the ram and the carriage after discharge of the ball.
- FIG. 15 is a partial isometric sectional view of the launcher apparatus illustrating arms and flanges for operating the connector.
- FIG. 16 is a partial isometric sectional view of the launcher apparatus illustrating firing elements when no ball is loaded where the ram and the carriage remain stationary when the handle is retracted.
- FIG. 17 is an isometric view of another embodiment of a launcher apparatus with an attached ball magazine beneath the apparatus, a side bolt handle and a trigger assembly.
- FIG. 18 is an enlarged isometric sectional view of the launcher apparatus shown in FIG. 17.
- FIG. 19 is another isometric sectional view of the toy projectile launcher apparatus shown in FIG. 17, and illustrating a connector latching a ram in a rearward position.
- FIG. 20 is a front isometric view of the toy projectile launcher apparatus shown in FIG. 17, illustrating a backspin wiper.
- FIG. 21 is an isometric sectional view of still another embodiment of a launcher apparatus with a gravity fed ball magazine, and a sliding grip handle.
- FIG. 22 is diagrammatic side view of the launcher apparatus shown in FIG. 21, illustrating an automatic release of a connector resulting in a ram and a carriage quickly moving forward under the biasing force of a negator spring toward a lever, and a pin blocking balls in the magazine.
- FIG. 23 is an isometric sectional view of yet another embodiment of a launcher apparatus in form of a bow shaped gun, a rear located handle and three ball storage locations.
- FIG. 24 is an isometric sectional view of the launcher apparatus shown in FIG.
- FIG. 25 is an isometric sectional view of the launcher apparatus shown in FIGS. 23 and 24, illustrating a handle and a connector engaging and moving a ram and a carriage rearward after a ball is loaded.
- FIG. 26 is an isometric sectional view of the launcher apparatus shown in FIGS. 23 - 25, illustrating the handle and the connector moving rearward without the ram and the carriage because no ball has been loaded.
- FIG. 27 is a flow diagram for a method of making the toy projectile launcher apparatus of the present invention.
- FIGS. 1 - 3 there is shown an embodiment of the invention in the form of a toy projectile launcher apparatus 10 for discharging a spherical-shaped projectile such as a ball 12.
- the launcher apparatus is designed for safety reasons to prevent its use with most projectiles other than a specific ball.
- a preferred ball is formed of ethylene vinyl acetate (EVA) having a diameter of about 45.5 to 46.5 mm and a weight of about 4.0 to 4.8 g.
- EVA ethylene vinyl acetate
- the toy launcher apparatus 10 includes a housing or base 14 with an internal frame, a handle 16 mounted to the housing and movable between forward and rearward positions, a launch spring 18 mounted to the housing, a lever or flap 20 pivotally connected to the housing for imparting discharge energy to the ball, a carriage 22 connected to the launch spring 18, a ram 24 and a connector 26.
- the ram 24 is engagable by the handle 16 and mounted to abut the carriage 22 when the ram is moved rearward by the handle, and when the ram is moved forward it is connected to the carriage to allow the ram to slide further forward relative to the carriage when the carriage stops.
- the extra forward motion allows the ram to impact the lever and cause the lever to pivot and hit the ball.
- the connector 26 releasably holds the ram.
- the handle, the spring, the ram, the carriage, the connector and the lever may be considered "firing elements.”
- the housing 14 includes a grip 28 and a barrel 29, the grip enabling a user to hold and aim the launcher apparatus while easily loading and cocking the apparatus by inserting a ball in the barrel and by pulling the handle rearward, as illustrated in FIG. 5.
- a ball storage holder 30 may be provided beneath the barrel.
- the pistol configuration shown is highly stylized and may include designs of popular merchandising concepts such as "StarWars."
- the launcher apparatus may be shaped to look more like a real gun or a cannon, or some other toy figure.
- the apparatus may be formed as a real weapon.
- the handle 16 includes a rod portion 31 and a pull portion 32.
- the handle is operated by a user who grasps the pull portion 32 to move the handle from a forward position shown in FIG. 1, to a rearward position shown in FIGS. 5 and 6. Extending the handle also extends the launch spring 18 to provide energy to discharge the ball. In a one preferred embodiment the handle is extended rearward about four to four and a half inches to cock the apparatus.
- the carriage 22 is directly attached to the launch spring 18.
- the ram 24 is movable between rearward and forward positions and is connected to the handle by a connector 26.
- the ram has a body portion 33 that glides along the housing frame and a depending nose portion 34 that is located in front or forward of the carriage 22.
- the nose portion When the ram is moved rearward by the handle the nose portion abuts the carriage and pushes it rearward. However, when the carriage and the ram are released and snapped forward by the rewinding of the launch spring that is connected to the carriage, the carriage abuts the nose portion of the ram and drives the ram forward. When the carriage comes to a halt before any contact with the lever, the body portion of the ram slides forward relative to the carriage to enable the nose portion to impact the lever.
- the connector 26 disconnects or disengages the ram 24 from the handle 16 and the carriage and the ram snap forward under the influence of a biasing force from the launch spring 18.
- the handle may remain extended if held by the hand of a user and may be returned by a return spring 35 once the handle is released.
- the launch spring 18 requires about five pounds of pull force to cause extension.
- a bumper 36 (best seen in FIGS. 13 and 16) may be included to limit or stop the forward motion of the carriage 22 while the ram 24 is able to continue forward even though no longer connected to the launch spring due to momentum, by sliding relative to the carriage for another inch to inch and a half so as to impact the lever 20 as will be explained and illustrated in more detail below.
- the ram is relatively heavy and the lever relatively light so that there is a relatively large energy transfer when the ram impacts or strikes the lever and the lever hits or slaps the ball.
- the handle may extend laterally like a rifle bolt to be gripped by a user to cock the launcher apparatus by manually moving the bolt handle to the rearward position and then manually returning the bolt handle to the forward position, and the connector may be part of a trigger assembly.
- the connector When the bolt handle is extended to a predetermined distance or to a predetermined location, cocking the apparatus, the connector may engage the ram or the carriage and restrain them until a trigger is pulled, firing the apparatus.
- the launch spring 18 is preferably a constant force spring, also known as a negator spring, and requires approximately a constant five pounds of pull for the spring to be extended rearward. When the spring is released there is approximately a constant five pounds of biasing force acting on the ram and the carriage during the entire forward movement.
- the handle may be connected to the return spring.
- a coil spring may be used as the launch spring instead of the negator spring, but operation is not as efficient or efficacious.
- the predetermined distance may be more or less than four to four and a half inches and the spring force more or less than five pounds.
- the lever 20 is rotatably mounted to move between an upstanding position shown in FIG. 2, and an impacted position shown sequentially in FIGS. 8 - 10, and FIG. 13, where a lever is struck by a ram and causes the lever to slap or smack a ball.
- a lever is struck by a ram and causes the lever to slap or smack a ball.
- the lever rotates forward (to the right in FIGS. 8 - 10) to transfer energy from the ram to the ball to cause discharge of the ball.
- the lever After first contact with the ball, the lever continues to rotate in contact with the ball to induced backspin. It has been found that having backspin enables the ball to travel a greater distance with the same amount of input energy.
- the lever is mounted to a shaft 37, FIG.
- a backspin protrusion or wiper 39 may be attached to the barrel and positioned to cause the ball to be slightly squeeze as discharge occurs. A friction force is generated in a rearward direction thereby causing the ball to increase its rearward rotation or backspin.
- the firing elements shown in FIG. 4 include a handle 40, a ram 42, a carriage 44, a connector 46, a negator spring 48, and a lever 50.
- the lever is located just behind a ball 52 to be discharged.
- the connector insures that the ram 42 moves with the handle 40 when a user pulls on the handle in a rearward direction.
- the ram 42 detaches or disengages from the handle 40 and the carriage with the ram snap forward under the influence of the launch spring 48.
- the carriage 44 reaches its starting position it stops but the ram 42 is able to continue forward by sliding relative to the carriage.
- the ram continues forward and impacts the lever 50 and thereby transfers energy from the relatively heavy and fast moving ram to the ball.
- the ram may be latched in the rearward position, the handle may return forward, and a trigger mechanism may be used to release the ram.
- the firing elements are at rest with the ball 52 loaded in the barrel.
- a user pulls the handle 40 rearward as represented by an arrow 70, FIG. 5.
- the connected or engaged ram 42 and the abutted carriage 44 are also moved rearward, and the launch spring 48 is loaded by being extended rearward.
- the handle, the ram and the carriage reach a predetermined location.
- an element causes the connector 46 to release the ram 42 from the handle 40, allowing the carriage, which is attached to the spring 48, to be rapidly accelerated forward.
- the carriage drives the ram forward. After separation the ram 42 and the carriage 44 move forward together as represented by the arrows 72, 74, FIG.
- the moving ram impacts or strikes the lever 50 at a location about two-thirds down from the top of the lever as again depicted in FIG. 7.
- An arrow 78, FIG. 8, represents movement of the ram as it impacts the lever.
- the impact engenders a force multiplier effect as the lever 50 slaps or smacks the ball 52, accelerating the ball to the right in the drawing, represented by the arrow 80.
- Energy transfer from the ram to the lever and then to the ball starts on impact of the ram with the lever and continues as the lever rotates clockwise as shown in FIG. 9.
- the ball continues to move to the right as represented by an arrow 82.
- the ram 42 continues to transfer energy to the ball, as depicted by an arrow 84.
- the downward rotating motion of the lever also imparts a counterclockwise backspin in the ball as indicated by an arrow 86, in addition to a discharge force.
- the ball may pass and lightly contact a wiper 60 to enhance the counterclockwise backspin in the ball depicted by an arrow 90, because a frictional force component is engendered on the ball.
- the launch lever continues to rotate clockwise until a lever return spring stops and reverses the direction of the lever.
- the lever is lightweight in comparison to the ram, and the return spring offers light resistance to the ram since only a small spring rate in needed to return the lever to its upstanding position.
- the user may release the handle to allow the handle return spring to bring the handle forward to the position shown in FIG. 4, where the handle 40 may reengage the ram 42.
- FIGS. 1 - 3 and 11 - 14 In operation of the launcher apparatus 10, FIGS. 1 - 3 and 11 - 14, the proper ball
- the connector 26 which includes a vertically slidable arm or pin 100, FIG. 2, to move between an upper position, shown in FIG. 2, and a lower position shown in FIG. 12. In the lower position the pin is located forward of the ram 24.
- the pin connector 100 engages an abutment surface 102 of the ram 24 and pushes the ram rearward, as shown in FIG. 12.
- the ram moves the carriage 22 and extends the attached negator spring 18, also shown in FIG. 12.
- a ramp 104 on a protrusion 106, FIGS. 2, 12, and 13 cams the connector pin 100 upward so that the ram 24 as well as the carriage 22 are released from the handle 16, and the ram and carriage are able to move rapidly forward because of the biasing force of the negator spring as shown in FIG.
- This operation may be considered automatic because firing or discharging of the launcher apparatus 10 shown in FIG. 1 - 3 and 11 - 14, does not require any action of the user other than retraction of the handle 16.
- the carriage 22 stops at the bumper 36, however, the ram 24 continues to slide forward on its own to impact the lever 20, FIG. 13, causing the lever to slap the ball 12 resulting in discharge.
- the handle 16, FIG. 14, may then be released by the user to have it return forward under the influence of the return spring 35, FIG. 12, to the start position shown in FIGS. 2 and 14, where the handle is repositioned with the connector pin 100, the ram 24 and the carriage 22.
- the ram and the carriage may be deleted and the handle may be made heavier and attached directly to the launch spring to operate like a slingshot.
- Other projectile shapes may be used instead of the ball, however, safety considerations are a concern. Size and weight may change as may the travel distance of the handle to more or less than about four to four and a half inches.
- the launch spring may have a pull force of more or less than about five pounds.
- the launcher apparatus may include, in the alternative, a projectile magazine, such as a cartridge, a cassette, a canister or a tube loaded with multiple projectiles.
- simulation play Another important feature of the present invention, sometimes referred to as "simulation play," enables the apparatus 10 to be used without a ball or other approved projectile and yet users are able to role-play.
- the same mechanism that allows simulation play also provides a safety feature in that an attempt to load most items other than the ball mentioned above will alter the manner in which the launcher apparatus operates.
- the apparatus 10 includes a pair of pivotal ball contacting arms 120, 122, FIG. 15, that are mounted in the barrel 29 of the launcher apparatus.
- the ball arms 120, 122 are engagable with a mating pair of arrester arms 124, 126 that in turn engage flanges 127, 129 that operate the connector pin 100.
- the arrester arms 124, 126 are biased by springs, such as the spring 128, to hold the connector pin in the upper position where the connector pin remains out of engagement with the ram.
- springs such as the spring 128, to hold the connector pin in the upper position where the connector pin remains out of engagement with the ram.
- the ball arms 120, 122 do not rotate and they do not disengage the arrester arms 124, 126 from the flanges of the connector pin.
- the result is that the connector pin does engage the ram with the handle and when the handle is retracted, and the ram and carriage do not move, as shown in FIG. 16.
- the handle may then be release in the usual way and the return spring 35 returns the handle to its start position.
- the feature of the launcher apparatus is that it may be operated in a similar manner whether or not a ball is loaded.
- the toy gun 140 includes a housing 141, a ram 142, a carriage 144, a negator spring 146, a lever 148 and a ram latch bar lock 150.
- the toy gun also includes a sliding bolt handle 152, FIG. 17, located at the side of the toy gun instead of at the rear where the previously described handle was located for the embodiment shown in FIGS. 1 - 3 and 11 - 16.
- the toy gun additionally includes a half way lock 154 to enable loading of several balls into a magazine 156, a trigger assembly 158, a ball detector 160, a front gate 162 and a backspin pin 164.
- a user pulls the bolt handle 152 rearward causing a link 163 to engage a ram surface 165.
- Rearward movement of the bolt handle results in both the ram and the carriage moving rearward because the nose portion of the ram engages the carriage when moving rearward as mentioned earlier.
- the bolt handle After the bolt handle has moved about half way, it is locked by the lock 154 from forward movement, allowing the user to load the magazine 156 with balls through an opening 166 in the top of the toy gun.
- the magazine 156 is a tube having a spring 168 and a spring cover 170 which bias the balls in the tube upward to a discharge position as shown in FIG. 18.
- a panel 172 at the top of the tube prevents the loaded balls from exiting the tube.
- the bolt handle may be moved fully rearward by the user and then fully forward.
- a series of locks, latches and safety mechanisms are activated and deactivated by the bolt handle movement.
- the gun does not automatically fire when the cocking handle reaches a predetermined position. Instead, when the bolt handle is moved fully rearward, a predetermined location, a latch 174, which is part of the ram 142, is engaged by the spring-biased latch bar 150.
- a user must pull back the trigger assembly 158 causing a ramp 178 of the trigger assembly to push a ramp 180 of the latch bar lock upward.
- the latch 174 is released, the carriage snaps forward under the influence of the biasing force of the negator spring 146, and the carriage takes the ram along.
- the ram strikes the lever 148, and the lever slaps an upper ball 182 causing discharge.
- the user must re-cock the gun to load the next ball and set up the ram and carriage again.
- FIGS. 21 - 22 Another variation is illustrated in FIGS. 21 - 22, in the form of a gravity fed toy gun 200.
- the gun includes the usual housing 202 with a frame 203, a ram 204, a carriage 206, a negator spring 208, a lever 210, a ram lock 212 and a control grip 213.
- the toy gun 200 includes a grip handle 214 located beneath the housing 202 for cocking the gun.
- discharge is automatic once the handle is moved rearward to a predetermined location.
- the toy gun 200 also includes a gravity feed magazine 222 and a blocking pin 224 that extends into the magazine when the grip handle 214 starts its rearward movement. After the ball is discharged and the grip handle returned to its full forward position by the user, the blocking pin 224 retracts to allow the next ball in the magazine to move to a discharge position in front of the lever. Additional features such as sound may be included to all of the embodiments to enhance play value. It is noted that the negator spring 208 is located above the carriage and the carriage is located above the ram unlike the embodiments mentioned above where the spring was beneath the carriage and the carriage was beneath the ram. Operation is the same with either arrangement.
- FIGS. 23 - 26 yet another variation is illustrated in FIGS. 23 - 26, in the form of a bow shaped toy gun 250.
- the bow gun 250 also includes a housing 252 with a frame 253, a ram 254, a carriage 256, a negator spring 258, a lever 260, a ram lock 262 and a handle 264.
- the firing elements are very similar to those in the embodiment described in detail and illustrated in FIGS. 1 - 3, and 11 - 16, where the toy gun 10 may be used with or without a loaded ball.
- the bow gun 250 automatically releases the ram 254 when the handle 264 reaches a predetermined location, such as after the handle is fully retracted and then returned partway forward.
- the handle 264 may still be retracted in the usual manner, but the ram and carriage do not engage the ram lock and do not move rearward, resulting in no discharge.
- a ball 266, FIG. 24, is loaded in the barrel 268, a linkage of two pairs of arms and two flanges, such as the arm 270, FIG. 25, the arm 272, and the flange 273, allow the ram lock 262 to descend and engage an abutment surface 274 on the ram 254 such that the ram and the carriage are moved rearward, the nose portion 276 of the ram abutting the carriage 256, when the handle 264 is pulled rearward.
- the linkage arms do not release the ram lock until the handle is retracted beyond the ram, as shown in FIG. 26, so that the ram does not engage the ram lock and the ram 254 and the carriage 256 do not move.
- the bow gun 250 includes a fuselage portion 278, FIG. 23, and two wings or arms, a lower arm 280 having a grip portion 282 and a ball storage slot 284, and an upper arm 286 having two ball storage slots 288, 290.
- the bow gun may include another feature called a power meter 292.
- the meter 292 may include a geared inner roller 294, FIG. 24, an outer roller 296 and a display 298.
- the handle 264 may also be geared 299 and may engage the inner roller 294. As the handle is retracted the inner roller rotates until the handle is retracted a predetermined distance, such as seventy five to eighty millimeters. At that distance the outer roller 296 begins to rotate to indicate the distance of retraction to the user.
- the handle displacement may be translated to power or discharge force, namely, the force available from the negator spring to cause ball discharge.
- the meter display 298 may indicate three degrees of power: "zero,” "half and "max.”
- the present invention also includes a method for making a toy projectile launcher apparatus 300, FIG. 27, capable of discharging a lightweight ball, the steps including providing a housing 302, mounting a handle, a ram, a carriage, a spring, a lever and a connector to the housing 304, connecting the spring to the carriage 306, slidably mounting the ram to the carriage 308, placing the connector 310 to engage the ram when the spring is extended and to disengage the ram to enable the ram and the carriage to quickly moving under the influence of the spring, and placing the lever so as to be impacted by the moving ram 312, the impacted lever being able to rotate and slap the ball resulting in the ball's discharge.
- the toy projectile launcher apparatus disclosed in detail above has great play value, is fun to use and easy to operate in a safe manner, even for younger children, and yet the launcher apparatus has a robust, but simple structure, that may be produced at a reasonable cost.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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GB1307062.8A GB2498153B (en) | 2010-09-30 | 2011-09-27 | Toy projectile launcher apparatus |
AU2011307336A AU2011307336B2 (en) | 2010-09-30 | 2011-09-27 | Toy projectile launcher apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US38837010P | 2010-09-30 | 2010-09-30 | |
US38838310P | 2010-09-30 | 2010-09-30 | |
US61/388,383 | 2010-09-30 | ||
US61/388,370 | 2010-09-30 |
Publications (1)
Publication Number | Publication Date |
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WO2012044604A1 true WO2012044604A1 (en) | 2012-04-05 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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PCT/US2011/053405 WO2012044601A2 (en) | 2010-09-30 | 2011-09-27 | Toy projectile launcher apparatus |
PCT/US2011/053411 WO2012044604A1 (en) | 2010-09-30 | 2011-09-27 | Toy projectile launcher apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/US2011/053405 WO2012044601A2 (en) | 2010-09-30 | 2011-09-27 | Toy projectile launcher apparatus |
Country Status (4)
Country | Link |
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US (2) | US20120080019A1 (en) |
AU (1) | AU2011307336B2 (en) |
GB (1) | GB2498153B (en) |
WO (2) | WO2012044601A2 (en) |
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US9004052B1 (en) * | 2012-11-20 | 2015-04-14 | Hasbro, Inc. | Launch apparatus for toy discs with disc flip mechanism |
EP3027285B1 (en) * | 2013-05-21 | 2021-03-24 | Gontarski, Frank | Method and apparatus for propelling golf balls and other objects |
US9581410B1 (en) * | 2014-02-14 | 2017-02-28 | Mattel, Inc. | Projectile launcher and method of operating the same |
CN107537161B (en) * | 2016-06-27 | 2023-03-31 | 奥飞娱乐股份有限公司 | Toy capable of ejecting accessory |
US10852098B1 (en) * | 2019-11-10 | 2020-12-01 | Ho-Sheng Wei | Toy gun with a toggleable grip |
WO2021211056A1 (en) * | 2020-04-14 | 2021-10-21 | Easebon Services Limited | Toy fluid launcher and method of using same |
US11519689B2 (en) * | 2020-11-24 | 2022-12-06 | Easebon Services Limited | High performance launcher of short projectiles with storage drum |
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2011
- 2011-09-27 WO PCT/US2011/053405 patent/WO2012044601A2/en active Application Filing
- 2011-09-27 WO PCT/US2011/053411 patent/WO2012044604A1/en active Application Filing
- 2011-09-27 GB GB1307062.8A patent/GB2498153B/en active Active
- 2011-09-27 US US13/246,186 patent/US20120080019A1/en not_active Abandoned
- 2011-09-27 AU AU2011307336A patent/AU2011307336B2/en active Active
- 2011-09-27 US US13/246,172 patent/US8567377B2/en active Active
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US7163009B2 (en) * | 2003-09-19 | 2007-01-16 | Hasbro, Inc. | Toy gun for launching a foam projectile |
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Also Published As
Publication number | Publication date |
---|---|
GB2498153A (en) | 2013-07-03 |
WO2012044601A3 (en) | 2013-06-06 |
GB2498153B (en) | 2015-05-27 |
US20120080019A1 (en) | 2012-04-05 |
US8567377B2 (en) | 2013-10-29 |
GB201307062D0 (en) | 2013-05-29 |
US20120080018A1 (en) | 2012-04-05 |
AU2011307336B2 (en) | 2015-07-16 |
WO2012044601A2 (en) | 2012-04-05 |
AU2011307336A1 (en) | 2013-05-02 |
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