Collapsible crutch

Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Crutches

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Details

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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patent: 5605170 (1997-02-01), Weng

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