摘要:
The invention relates to a programming process and device for a fuse of a projectile using a programming coil transmitting by induction a programming signal to reception means integral with the fuse. This process is characterized in that the programming signal is transmitted from at least one second programming coil that is separate from the first one, each coil being linked individually to electronic control means and the two coils being arranged so as to be able to lie in proximity to the fuse of the projectile when the latter passes in the feed means of the weapon, the coils being arranged such that the projectile fuse passes successively in front of each coil, particularly adapted to the programming of medium caliber projectiles.
摘要:
The invention relates to a device for feeding projectile balls into the ball chamber of a handgun, especially into the ball chamber of a paintball gun, having a ball container with an outlet port, a feeder tube between the outlet port and the ball chamber, and an essentially cylindrical feeder with an axis for feeding the balls from the ball container to the feeder tube. The device comprises a flexible element that is disposed inside the ball container adjacent to the outlet port. A first end of the flexible element is fixed to the ball container and the flexible element is essentially rigid in the direction of the axis. Balls that are not in the correct position when approaching the outlet port are deflected back into the ball container, instead of hitting the edge of the outlet port. This way, jamming of the balls and explosion by excessive pressure are prevented.
摘要:
An automatic clutch is integrated in a weapon system between an ammunition feed system and a cannon. A feeder feeds ammunition into the cannon. The clutch mechanism includes an actuator, a locking pin with an assisting spring or the like, and locking cams. The clutch mechanism allows the drum shaft of the cannon to be disengaged from the gear of the feeder between the cannon and the ammunition supply system and thus from the conveyance mechanism of the feeder.
摘要:
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.
摘要:
The invention relates to a device for feeding projectile balls into the ball chamber of a handgun, especially into the ball chamber of a paintball gun, having a ball container with an outlet port, a feeder tube between the outlet port and the ball chamber, and an essentially cylindrical feeder with an axis for feeding the balls from the ball container to the feeder tube. The device comprises a flexible element that is disposed inside the ball container adjacent to the outlet port. A first end of the flexible element is fixed to the ball container and the flexible element is essentially rigid in the direction of the axis. Balls that are not in the correct position when approaching the outlet port are deflected back into the ball container, instead of hitting the edge of the outlet port. This way, jamming of the balls and explosion by excessive pressure are prevented.
摘要:
A mechanism for feeding uniformly-sized spherical projectiles such as paintballs into a gun adapted to shoot said projectiles is positioned in a lower region of a paintball-holding magazine, and includes a spinning body in the form of a spool from the peripheral side of which project radial arms shaped and dimensioned to urge projectiles toward a duct leading to the ammunition intake port of the gun. The spool is driven by a switchable electrical motor. In order to avoid gaps into the row of paintballs that are urged toward the ammunition intake port when the motor is not running which could result in dry firing, a resiliently variable linkage between the propelling arms is provided by a spiral spring or a pair of stretchable coil springs.
摘要:
A rapid-fire automatic gun is provided with a first magazine for a smaller number of rounds, and a second magazine for a greater number of rounds. The magazines include first and second round advancement members. The first of the round advancement members is controlled by the automatic gun itself, therefore round advancement speed, in the first magazine, is dependent upon the gun firing rate. The second round advancement members is driven by a driver which provides a maximum round advancement speed in the second magazine, for example 300 rounds per minute, considerably less than the maximum round advancement speed in the first magazine. When a difference in advancement speeds of the first and second magazines occurs, a transferring member for transferring rounds from the second to the first magazine provides gap formation in the row of rounds in the first magazine by successively filling them during and after firing.
摘要:
Apparatus for introducing elongate objects (M) into a transfer corridor (4) from a feed corridor (10) along which the objects (M) are axially moved in sequence. The transfer corridor (4) has star wheels (3') driven rotationally in synchronism, each wheel (3') having at least one socket whose section corresponds to that of the object. A receiving wheel (1) receives the objects (M) at the outlet of the feed corridor (10), to which wheel the guide members (4) of the transfer corridor are extended. The receiving wheel (1) is rotated at regular intervals corresponding to the rhythm of succession of the objects. At least one intermediate wheel (2) is interposed between the receiving wheel (1) and a first transfer wheel (3) for the passage of the objects (M) from one wheel to the other. The intermediate wheel (2) is rotationally driven continuously and at variable speed between the angular velocity of the receiving wheel (1) and that of the transfer wheel (3).
摘要:
The entrance and exit units to an ammunition feed system are provided with a foolproof timing arrangement wherein the units and drum are both in timed position when being mated together and also when being disengaged. The exit and/or entrance units are held in timed position by a spring loaded lever while disconnected and the lever is automatically released when the unit is mounted to the drum, allowing the shafts to turn with the drum. The drum may be held in timed position when the entrance and/or exit units are disconnected or may be allowed to rotate by releasing spring loaded mounting pins.
摘要:
AN OPEN BREECH, HIGH RATE, AUTOMATIC, ROCKET LAUNCHER PROVIDED WITH A PAIR OF LAUNCHING TUBES AND A FOUR CHAMBER REVOLVING AND RECIPROCATING REVOLVER. THE REVOLUTION OF THE REVOLVER ALLOWS TWO CHAMBERS TO BE ALIGNED WITH THE LAUNCHING TUBES WHILE THE OTHER TWO CHAMBERS ARE BEING LOADED. THE RECIPROCATING MOTION OF THE REVOLVER ALLOWS IT TO MOVE FOREWARD TO SEAL AND ALIGN THE FIRING CHAMBERS WITH THE LAUNCHING TUBES, THEN TO MOVE BACK TO CLEAR THE SEALS AND THE LATCH THE ROUNDS BEING LOADED INTO THE LOADING CHAMBERS. THE REVOLVER IS THEN FREE TO ROTATE 90* TO REPEAT THE CYCLE. THE MOTIONS ARE ACCOMPLISHED USING LINEAR HYDRAULIC ACTUATORS WITH VARIABLE ORIFICE END SNUBBERS TO CONTROL THE ACCELERATION AND DECELERATION AT EACH END OF THE STROKES TO PREVENT EXCEEDING THE STRUCTURAL LIMITATIONS OF THE ROCKETS, TO MAINTAIN CONTROL OF ROCKET POSITION AND TO LIMIT EXCITING VIBRATIONS WHICH WOULD DEGRADE THE ACCURACY OF THE LAUNCH. THE ROTATION CYLINDER CONTROLS THE ANGULAR POSITION OF THE REVOLVER BY MEANS OF A MODIFIED 90* HALF SINE WAVE CAM TRACK (PEAK OF THE SINE WAVE) MOUNTED ON THE REVOLVER ASSEMBLY. THE LINEAR STROKE OF THE HYDRAULIC CYLINDER IS THUS CONVERTED TO A 90* OF ROTATING MOTION OF THE REVOLVER. THE SAME 90* ARC BEING USED CLOCKWISE THEN COUNTER-CLOCKWISE FOR EACH SUCCEEDING CYCLE OF THE LAUNCHER''S OPERATION. A RAM-RETRACT CYLINDER LOCTED ON THE CENTER LINE OF THE REVOLVER CONTROLS THE LOADING OF THE NEW ROUNDS, MOVING THE REVOLVER FORWARD TO SEAL WITH THE LAUNCH TUBES AT THE BEGINNING OF THE RAM STOKE AND RELEASING THE REVOLVER TO SPRING BACK FROM THE SEALS AT THE END OF THE STROKE, AND DEPRESSING A PLURALITY OF FIRING SWITCHES IN SEQUENCE TO OBTAIN THE MAXIMUM FIRING INTERVAL POSSIBLE WHILE THE CHAMBERS ARE SEALED TO THE LAUNCHING TUBES. THE RETURN OR RETRACT STROKE IS RAPIDLY ACCOMPLISHED TO PROVIDE TIME FOR THE LOADER ASSEMBLY LOCATED ON ITS EXTREME REAR TO PROPERLY ENGAGE THE NEW ROUNDS FOR THE NEXT CYCLE AND TO PREVENT JAMMING OF THE MECHANISM. THE ROCKETS FIRED FROM THE LAUNCHER MAY BE THE TYPE WHICH INCLUDES A PROPULSION SYSTEM HAVING A BOOST PHASE AND AN AFTER-BOOST SUSTAIN PHASE. THE ROCKET BOOST PHASE OCCURS WHOLLY WITHIN THE LAUNCHER TUBE AT ALL TEMPERATURES. THE IGNITION SYSTEM OF THE BOOST AND SUSTAIN PHASES IS INCORPORATED IN THE SYSTEM IN A MANNER WHICH INSURES THAT NO DEBRIS (WIRES, METAL PARTS, ETC.) IS EJECTED FROM THE REAR OF THE LAUNCHER TUBE ON FIRING. BOOSTER THRUST TERMINATION AND IGNITION OF THE SUSTAINER MOTOR OCCURS WITHIN THE LAUNCHER TUBE AND THE TUBE SERVES AS THE COMBUSTION CHAMBER FOR THE MOTORS.