Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Crutches
Patent
1997-05-12
1998-06-16
Coggins, Wynn Wood
Tent, canopy, umbrella, or cane
Canes, sticks, crutches, and walking aids
Crutches
135 65, 135 66, 135 69, 135 75, A61H 302
Patent
active
057655839
ABSTRACT:
A self-adjusting crutch having a floating and moveable central leg. A prepositionable height fastener cooperates with a coupling collar, both of which are disposed on the central leg to predetermine the amount of extension. A fastener and coupler cooperate, for the leg to be extended and retracted repeatedly the exact same distance. The floating moveable leg can be releasably retained within the arm piece.
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Coggins Wynn Wood
Jacobs Mark C.
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