F - Mech Eng,Light,Heat,Weapons – 42 – B
Patent
F - Mech Eng,Light,Heat,Weapons
42
B
102/21, 102/5, 6
F42B 15/00 (2006.01) F41C 27/06 (2006.01) F42B 10/06 (2006.01) F42B 12/68 (2006.01)
Patent
CA 1207587
LINE THROWING DEVICE ABSTRACT OF THE DISCLOSURE A line throwing device adapted to be launched from a riot gun or similar tubular launching device comprises an elongated projectile that fits in the tubular launching device, a fin assembly slidably mounted on the body of the projectile such that the fin assembly slides forwardly to permit the rear end of the projectile to be positioned in the launching device for launching and slides rearwardly to a flight stabilizing position at the rear of the projectile as the projectile is launched from the tubular launching device. A rocket engine is mounted in the rear of the projectile for propelling the projectile. An ignition mechanism comprising a conventional shotgun primer cap mounted in a plastic casing fits on the end of the rocket and is ignited by the trigger and firing pin of the gun. A line is coiled in a canister removably attached to the gun, with one end of the line being attached to a harness mounted on the projectile so that the line can be carried to the desired target.
433586
Ball John B.
Nelson M. Stephen
Reynolds Frank W.
Roos George E.
Borden Ladner Gervais Llp
Walker Limited Partnership
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