Air gun with safety features
First Claim
Patent Images
1. A gun for projecting a projectile, comprising:
- (A) a frame defining a handle for holding the gun and a barrel from which the projectile is projected;
(B) a trigger movable relative to said frame between a rest position and a firing position;
(C) means for removably receiving a projectile within said frame adjacent the rear end of said barrel;
(D) means for projecting the projectile through said barrel and out of said gun when said trigger is moved to said firing position;
(E) blocking means, disposed adjacent the front end of said barrel for preventing the insertion of objects into said barrel from the front thereof rearwardly of said blocking means, said blocking means being movable between an operative position, wherein said blocking means extends substantially across said barrel and in the travel path of the projectile, and an inoperative position, wherein said blocking means is spaced from the travel path of the projectile; and
(F) means, operative in response to movement of said trigger between its rest position and its firing position, for moving said blocking means to its inoperative position when said trigger is in its firing position and to its operative position when said trigger is not in its firing position.
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Accused Products
Abstract
A gun, which compresses a spring during cocking and uses the air accelerated by the spring to propel a projectile during firing, incorporates several safety features. The size of the handle makes it impossible for children to operate. The trigger cannot be moved to its firing position unless the gun is cocked, the gun housing is closed, and a manual safety button is actuated during firing. To prevent unintended projectiles from being inserted into the barrel, the front of the barrel is blocked except during firing and the rear of the barrel is blocked at all times by either the projectile-carrying magazine or a barrel block.
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Citations
23 Claims
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1. A gun for projecting a projectile, comprising:
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(A) a frame defining a handle for holding the gun and a barrel from which the projectile is projected; (B) a trigger movable relative to said frame between a rest position and a firing position; (C) means for removably receiving a projectile within said frame adjacent the rear end of said barrel; (D) means for projecting the projectile through said barrel and out of said gun when said trigger is moved to said firing position; (E) blocking means, disposed adjacent the front end of said barrel for preventing the insertion of objects into said barrel from the front thereof rearwardly of said blocking means, said blocking means being movable between an operative position, wherein said blocking means extends substantially across said barrel and in the travel path of the projectile, and an inoperative position, wherein said blocking means is spaced from the travel path of the projectile; and (F) means, operative in response to movement of said trigger between its rest position and its firing position, for moving said blocking means to its inoperative position when said trigger is in its firing position and to its operative position when said trigger is not in its firing position. - View Dependent Claims (2, 3, 4, 5)
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6. A gun for projecting a projectile, comprising:
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(A) a housing defining a barrel and a handle in generally transverse relationship, said housing defining an aperture to permit placement of the projectile within the housing; (B) a trigger movable relative to said housing between a rest position and a firing position; (C) a first safety firing means disposed on said handle, said first safety firing means being movable between an enabling position, enabling movement of said trigger from said rest position to said firing position, and a non-enabling position, precluding movement of said trigger from said rest position to said firing position; (D) means biasing said first safety firing means to said non-enabling position; (E) closure means movable between an open position wherein said closure means substantially exposes said aperture of said housing and a closed position wherein said closure means substantially covers said aperture of said housing; (F) second safety firing means also movable between an enabling position, enabling movement of said trigger from said rest position to said firing position, and a non-enabling position, precluding movement of said trigger from said rest position to said firing position; and (G) means for moving said second safety firing means from said enabling position to said non-enabling position when said closure means is not in said closed position; said closure means including means adapted to move said second safety firing means from said non-enabling position to said enabling position when said closure means is in said closed position, whereby said trigger may be moved to said firing position only when said closure means substantially covers said aperture. - View Dependent Claims (7, 8)
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9. A gun for projecting a projectile comprising:
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(A) a housing having an open top adapted to received therein a magazine containing projectiles, said housing defining a handle to hold the gun and a barrel from which the projectile is projected; (B) a manufacturer-sealed pre-loaded magazine disposed in said housing; (C) a trigger movable relative to said housing between a rest position and a firing position; (D) means for projecting a projectile from the magazine through said barrel and out of said gun when said trigger is moved to said firing position; and (E) a stock slidable along said barrel between a top-opening position wherein said housing open top is exposed and a top-closing position wherein said housing open top is closed by said stock;
said stock further including means for cocking said projecting means as said stock moves from said top-closing position to said top-opening position, and means for indexing said magazine as said stock moves from said top-opening position to said top-closing position. - View Dependent Claims (10, 11)
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12. A gun projecting a projectile comprising:
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(A) a frame defining a handle for holding the gun and a barrel from which the projectile is projected; (B) a trigger movable relative to said frame between a rest position and a firing position; (C) means for removably receiving a magazine containing multiple projectiles within said frame adjacent the rear end of said barrel; (D) a manufacturer-sealed pre-loaded magazine disposed in said magazine-receiving means; (E) means for projecting a projectile from said magazine through said barrel and out of said gun when said trigger is moved to said firing position; (F) a longitudinally extending barrel tube coaxially disposed within said barrel and longitudinally movable between a forward position, wherein the rear end of said tube is substantially spaced from said magazine, and a rearward position, wherein the rear end of said tube is closely adjacent said magazine;
(G) a barrel block disposed adjacent the front of said magazine when said magazine is received in said receiving means, said block in the absence of said magazine blocking passage therethrough by the rear end of said tube to maintain said tube in its forward position and blocking access to the rear end of said tube, but in the presence of said magazine permitting passage therethrough by the rear end of said tube to allow movement of said tube to its rearward position and enabling access of a projectile from said magazine into the rear end of said tube;whereby projectiles from said magazine may be projected into the rear end of said tube while the rear end of said tube is not accessible for firing objects not contained in said magazine. - View Dependent Claims (13, 14, 15, 16)
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17. A kit comprising:
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(A) a gun for projecting a paint-containing projectile including; (i) a frame defining a handle for holding the gun and a barrel from which the paint-containing projectile is projected; and (ii) means for removably receiving a projectile-containing magazine within said said frame adjacent the rear end of said barrel; and (B) a cleaning magazine adapted to be removably disposed within said frame adjacent to the rear end of said barrel in the manner of the projectile-containing magazine, said cleaning magazine containing a flexible cleaning rod extending therethrough, said cleaning rod having one exposed end adapted to be grasped by a person cleaning the barrel and the other end aligned with the rear end of said barrel;
whereby reciprocation of said one end of said cleaning rod by the user causes the other end of said cleaning rod to enter and reciprocate within said barrel to clean the same of any accumulated paint from previously projected projectiles. - View Dependent Claims (18, 19)
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20. A projectile-containing magazine for use in a gun having a normally closed barrel block, comprising:
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(A) a carousel defining sectors comprising a plurality of consecutive radial chambers for carrying projectiles, a safety sector and an empty sector; (B) a stator containing lugs for opening a normally-closed barrel block and exposing only one of said sectors at a time for firing; (C) means enabling indexing of said carousel from said safety sector through said projectile-containing chambers to said empty sector. - View Dependent Claims (21, 22, 23)
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Specification