Patent application number | Description | Published |
20150059723 | Air gun magazine with ratchet loading mechanism - A magazine for an air gun is provided with first and second shells; an internal passage; a rotatable shaft including a lengthwise groove on a surface, and a transverse slot on the surface communicating with the groove; a pulley rotatably put on the shaft and having both ends rotatably secured to the first and second shells respectively; a ratchet mechanism mounted on the pulley; a pin inserted into the pulley to dispose in one end of the groove; a line having one end wound on the pulley, the line extending through the passage to have an other end engaged with a projectile support in the passage; a spring put on the line and biased between the pulley and the projectile support; and a spring biased knob disposed on an outer surface of the first shell and secured to the shaft. | 03-05-2015 |
20150090243 | Air canister for air gun - An air canister for an air cylinder including a valve is provided. The air canister includes an externally threaded head including an axial chamber and a first sealing ring put on a first groove; an internally threaded cap secured to the head; a spring biased sliding rod including an internal first passage, an internal second passage being blocked from the first passage and extending out of the head and the cap, a first port having a first end communicating with the first passage, and a second port having a first end communicating with the second passage; an externally threaded sleeve secured to both the head and the cap and including a second sealing ring put on an internal second groove, a third sealing ring put on an internal third groove, and a fourth sealing ring put on a fourth groove; and a C-ring clamped onto the sliding rod. | 04-02-2015 |
20150157118 | Quick release assembly for law enforcement equipment - A quick release assembly is provided with a plate member including two bent end loops; an inner plate including a longitudinal channel, a lateral receptacle communicating with the longitudinal channel, and a through hole; a shuttle in the longitudinal channel, an upper tunnel on an edge, a lower tunnel, a lug in the through hole, a slot through the lug, an upper narrow hole in the slot, and a lower circular hole in the slot; a first spring actuated detent in the lateral receptacle and having one end urging against either the upper tunnel or the lower tunnel; an outer plate including a longitudinal recess, and a hole member through the longitudinal recess; a lock mechanism partially disposed in the longitudinal recess and including a lever and a concave part; and a second spring actuated detent in the through hole, the slot, the hole member, and the concave part. | 06-11-2015 |
20150159977 | Adapter for attaching a detachable stock to the firing mechanism of a firearm - An adapter is provided with a rail having one end secured to a gunstock; a groove structure including a bottom groove, a forward socket, a transverse channel through the socket, a pin hole through the channel, and a bottom limit member; a lever pivotably secured to the groove structure; and a sliding member in both the channel and the socket and including a projection at one end, a shoulder adjacent to the projection, a receptacle at an other end, a spring in the receptacle, and a slot perpendicular to the receptacle and communicating therewith. The pin is through the pin hole and the slot to anchor the spring between the pin and the receptacle. In a locked state, the shoulder is in the socket to lock the rail in the groove, the other end of the sliding member is projected, and the projection is retracted into the channel. | 06-11-2015 |
20150226515 | Spherical particle dispenser - A powered dispenser includes a case including a central hole and a hopper in a channel for receiving spherical particles; a support disc including two opposite arc openings, an arc flange, a projection on the arc flange, and a first bossed hole; a rotatable disk including a second bossed hole put on the first bossed hole, two opposite pegs disposed through the openings, a curved slot between an edge of the rotatable disk and the second bossed hole with the projection moveably disposed therein, and striking members; a biasing member in a space defined between the flange and the edge of the rotatable disk; a cap including a hollow peg member in the first bossed hole; a spring biased retaining ring urging against the hole, and the retaining ring including two opposite sloped cuts with the pegs slidably disposed therein; a rotatable shaft; and a trigger switch. | 08-13-2015 |
20150226517 | Pull ring for air container of airsoft gun - A containing device includes a container; a compressed gas source in the container and including a sealed opening; a channel member having a first end releasably secured to a first end of the container and including through holes; a hollow closure member releasably secured to a second end of the container; a hollow striker including a projection and a hollow needle spaced from the opening; and two opposite apertures through a periphery of the projection; a cap releasably secured to a second end of the channel member; a biasing member biased between the cap and an internal space of the striker; and a pull ring inserted through the through holes and the apertures to hold the striker in place in a locked position. A pulling of the pull ring out of the channel member can trigger a release of high-pressure gas. | 08-13-2015 |
20150300770 | Air canister for airsoft gun - A canister of propellant releasably mounted in a stock of an airsoft gun includes a head threadedly secured to a first end of a case and including an intermediate annular groove; a plug threadedly fastened in the head and including first, second, and third O-rings; a plunger disposed through the plug into the head and including a first receptacle, a lateral first opening through the first receptacle, a second receptacle, a lateral second opening through the second receptacle, and an annular flange; a cap threadedly secured to plug and including a bottom opening communicating with the case, and a biasing member biased between a bottom and the flange; a passage member threadedly secured to the case; and a check valve threadedly fastened in the passage member. | 10-22-2015 |
20150300771 | Firing mechanism of airsoft gun - A firing mechanism of an airsoft gun includes a canister of propellant having an outlet member. The firing mechanism includes a pivotal follower engaged with a trigger; and a valve assembly including a spring biased sliding rod urging against the follower, an O-ring put on the sliding rod for blocking the outlet member, a well on the sliding rod, a chamber having an outlet element, a passage interconnecting the outlet member and the chamber, and a ball seated on the outlet element for blocking the chamber; a channel in communication with the chamber; and a spring biased stopper for closing a forward end of the channel. In response to pulling the trigger, the pivotal follower rotates to move the sliding member rearward so that propellant supplied by the canister may push a projectile out of the airsoft gun. | 10-22-2015 |