Device for storing projectile balls and feeding them into the projectile chamber of a hand gun
View Patent ↗The invention relates to a device for feeding ball-like ammunition, so-called paint balls, into the projectile chamber of a sporting arm. The magazine is arranged separately from the arm and is connected to same by means of a feeder tube. A motor-driven feeder feeds the balls from the ball container into the feeder tube. In so doing, a spring element stores the traction from the motor, so that, even when the motor stops, balls can still be transported using the energy stored in the spring element. The traction from the motor is transmitted via a connection or clutch consisting of a spring element and a transmission element. Protrusions are arranged on both the spring element and the transmission element, which come to bear on each other for transmitting traction. The protrusions are at least partially flexible, so that the transmitted force is limited. This way, explosion of the balls from excessive pressure is prevented. In addition, the feeder is connected with the drive element for the feeder, which is under pressure from the spring, by means of a bayonet-like connection. This way, the feeder can be removed from the ball container with one manipulation to facilitate the cleaning of the ball container in the event a ball explodes in spite of this.
1. Device for storing balls and feeding them into the projective chamber of a hand gun, having a ball container, a feeder tube connected to it with its one end, whose other end is connected with an arm, and a motor-driven feeder for feeding balls from a ball container into the feeder tube, a spring element comprising a substantially rigid protrusion extending parallel to a longitudinal axis of the spring element, the spring element transmitting the traction from the motor to the feeder and the spring element storing at least that traction energy which is necessary for feeding one ball into a ball chamber, characterized in that the feeder comprises a bayonet-like connection with a transmission element mounted on an axle for the feeder, which is under pressure from the spring.
2. Device according to claim 1 , further comprising a freely rotating distance keeper mounted on the same axle as the transmission element, which maintains the protrusion of the spring element essentially at a set distance from the axle.
3. Device according to claim 2 , wherein the system for intermittently switching on is dependent on the movement of the balls in the feeder tube.
4. Device according to claim 2 , wherein the feeder is a rotary feeder having a plurality of feeder chambers arranged about its periphery and also having a conical elevation on its upper side.
5. Device according to claim 1 , further comprising a system for intermittently switching on the motor.
6. Device according to claim 5 , wherein the feeder is a rotary feeder having a plurality of feeder chambers arranged about its periphery and having a conical elevation on its upper side.
7. Device according to claim 1 , further comprising a sensor for detecting the movement of the balls in the feeder tube wherein the sensor is arranged on an end of the feeder tube that is proximate the hand gun.
8. Device according to claim 1 , wherein the feeder is a rotary feeder having a plurality of feeder chambers arranged about its periphery and also having a conical elevation on its upper side.