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1. 发明授权

US07156085B2 Toy gun 有权
标题翻译：玩具枪
公开(公告)号：US07156085B2
公开(公告)日：2007-01-02
申请号：US10949648
申请日：2004-09-24
申请人： Michael G. Lewis , Jeffrey C. Zimmerman
发明人： Michael G. Lewis , Jeffrey C. Zimmerman
IPC分类号： F41B11/22
CPC分类号： F41B11/89 , F41B11/646 , F41B11/648
摘要： A toy gun includes a barrel having a bay for receiving a soft projectile loaded within a cartridge. A stock is connected pivotally to the barrel and encases a pneumatic cylinder and piston that is primed upon pivotally opening the stock and barrel. The pneumatic cylinder and piston communicate with the bay when the stock and barrel are closed. A trigger releases the piston to force air into the bay for dispatching the projectile from the cartridge—leaving the cartridge within the bay for ejection upon opening of the stock and barrel.
摘要翻译：玩具枪包括具有用于接收装载在盒中的软弹丸的托架的枪管。坯料枢转地连接到筒体并且包围气动缸和活塞，该气缸和活塞在枢转地打开坯料和筒体时被起动。当仓库和桶关闭时，气缸和活塞与隔间连通。触发器释放活塞以迫使空气进入托架，用于将弹药从墨盒中排出，从而将墨盒从墨盒中排出，从而在打开库存和料桶时将墨盒留在托架内以便弹出。

2. 发明授权

US5575270A Air guns 失效
标题翻译：气枪
公开(公告)号：US5575270A
公开(公告)日：1996-11-19
申请号：US344140
申请日：1994-11-23
申请人： Francisco Casas-Salva
发明人： Francisco Casas-Salva
IPC分类号： F41B11/73 , F41B11/14 , F41B11/18 , F41B11/22
CPC分类号： F41B11/73 , F41B11/648
摘要： Improvements in hinged barrel air guns are disclosed where the air gun has a barrel 28 acting as a lever arm to compress a spring 4 attached to an axially movable piston 1 that is tightly inserted in a compression chamber 2 and has thrusting element 5 associated with the piston for compressing said spring and a safety catch 6 which locks the piston in a spring compressed position suitable for shooting. The improvements consist of producing the piston 1 in a tubular shape molded in plastic material, including a contoured end wall 8 and 11, a plate 9 resistant to wear providing a link between the piston, the thrusting element 5 and the safety catch 6, and a dense inertial element 10 integral with the tubular piston. A casing 27 completely covers the barrel body 28 except for its front and rear ends. Each of the two lateral sides of the rear end 29 of the casing 27 have recesses 31 to fit, in the closed position of the gun, with corresponding projecting ridges 32 on the inner wall of each one of the limbs of a fork 30a in a one-piece body that extends rearwardly to form the compression chamber.
摘要翻译：公开了铰链桶式气枪的改进，其中气枪具有用作杠杆臂的筒28，以压缩附接到可轴向移动的活塞1的弹簧4，弹簧4紧紧地插入压缩室2中，并且具有与该压缩室2相关联的推力元件5 用于压缩所述弹簧的活塞以及将活塞锁定在适于拍摄的弹簧压缩位置的安全锁扣6。这些改进包括将活塞1制成塑料模制的管状，包括轮廓端壁8和11，耐磨损的板9，其提供活塞，推动元件5和安全锁扣6之间的连杆，以及与管状活塞成一体的致密惯性元件10。壳体27完全覆盖筒体28，除了其前端和后端。壳体27的后端29的两个侧面中的每一个具有凹槽31，以在枪的关闭位置配合相应的突出脊32，其中叉子30a的每个肢体的内壁上具有相应的凸脊32 一体向后延伸以形成压缩室。

3. 发明授权

US4774929A Gun with pivoting barrel and lever for retaining barrel in position or permitting barrel to pviot 失效
标题翻译：枪具有旋转的桶和杠杆，用于保持桶的位置或允许桶
公开(公告)号：US4774929A
公开(公告)日：1988-10-04
申请号：US917015
申请日：1986-10-09
申请人： Keith L. Milliman
发明人： Keith L. Milliman
IPC分类号： F41A3/58 , F41B11/06 , F41B11/22 , F41B11/26 , F41C7/11
CPC分类号： F41B11/648 , F41A3/58 , F41B11/62 , F41C7/11
摘要： A gun is provided with a pivoting barrel and a cocking and retaining lever which cocks the hammer and retains the barrel in the firing position. When the lever moves to the unlocking position, the barrel is released and the hammer is cocked. When the barrel is loaded, the barrel is pivoted back to the firing position and the lever is moved to the position to retain the barrel.

4. 发明授权

US2572176A Air gun automatic safety device 失效
标题翻译：气枪自动安全装置
公开(公告)号：US2572176A
公开(公告)日：1951-10-23
申请号：US58893545
申请日：1945-04-18
申请人： FRANK MIHALYI
发明人： FRANK MIHALYI
IPC分类号： F41A17/50 , F41B11/02 , F41B11/20 , F41B11/22
CPC分类号： F41B11/55 , F41A17/50 , F41B11/647 , F41B11/648

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