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US 2013/0276845 A1Published application
Anti-Slip Foot Assembly
AssigneeEgg Design, LLC
InventorReynolds E. Moulton
Life of this patent
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Abstract
An anti-slip foot assembly for a strut is disclosed. An embodiment of the anti-slip assembly includes a heel pad adapted to resist normal forces applied by the strut, a plurality of independently flexible toes adapted to resist the lateral forces that tend to cause slipping. A foot assembly with retractable cleat system is also disclosed.
Claims25
An anti-slip foot assembly comprising,
- a. a plurality of toes, a heel-pad, and a strut-socket, wherein,
- b. the strut-socket is securable to a strut,
- c. the toes extend from the foot assembly and are independently flexible,
- d. the heel-pad extends from the foot assembly.
1 more element
An anti-slip crutch assembly, comprising:
- a. a handle, a strut, a foot assembly, and a foot-strut adapter, wherein,
- b. the handle is secured to the strut,
- c. an end of the strut is secured to a first face of the foot-strut adapter,
- d. the foot assembly is secured to the foot-strut adapter with a fastener;
- e. a heel pad extends from a lower face of the foot assembly, and a plurality of toes extend radially around the heel pad, and wherein,
- f. the toes are independently flexible.
3 more elements
A foot assembly comprising:
- a. a ferrule housing a reciprocating spike assembly, wherein the reciprocating spike assembly comprises a pinion connected to an upper end of a rack and a plurality of spikes attached to a bottom end of the rack, and wherein the plurality of spikes reciprocates telescopically in the reciprocating spike assembly to provide a secure grip with a ground.
Dependencies are inferred from the claim text.