B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
342/2
B64D 17/34 (2006.01) B64D 17/00 (2006.01)
Patent
CA 1164980
ABSTRACT OF THE DISCLOSURE A parachute control apparatus for enabling control of an unmanned slave parachute from a manned simultaneously descending parachute is described. The apparatus includes two hand held master controllers each comprising a body and a thumb operable reciprocating plunger. The plunger is coupled to a potentiometer to provide proportional control. The parachutist carries a radio transmitter including an encoder responsive to the plunger movements and an antenna. A control signal receiver is attached to the load carried by the slave parachute and includes a receiving antenna and signal decoder operative to provide drive signals for a slave parachute control line drive means. The drive means includes a servo system, electric motors, gearboxes and winches for operating the slave parachute control lines.
389287
Keeler Arthur A.
Rice William M.
Tremayne Edward C.
Commonwealth Of Australia
Ridout & Maybee Llp
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