Convertible traction shoes

Details Convertible traction shoes Convertible traction shoes

A - Human Necessities

43

C

A43C 15/02 (2006.01) A43B 5/00 (2006.01) A43C 15/16 (2006.01)

Patent

CA 2596875

A convertible shoe having a shoe body and a shoe sole. An air channel formed in said shoe sole including pressurized air inlet and air exhaust. An elongated pocket or multiple individual pockets in the bottom of the shoe sole and along said air channel. A flexible wall portion between said air channel and pocket that expands into the pocket(s) upon pressurization of said air channel. A protrusion affixed to said flexible wall portion and which extends out of said pocket and into engagement with a support surface when said air channel is pressurized.

L'invention concerne une chaussure modulable comprenant un corps et une semelle. Un canal d'air dans la semelle comprend une entrée et une sortie d'air. Il existe une poche allongée ou plusieurs poches individuelles au fond de la semelle et le long du canal d'air. Une paroi flexible entre canal et poche s'étend dans la ou les poches sur pressurisation du canal. Une protubérance fixée à la paroi s'étend hors de la poche et s'enclenche avec une surface d'appui lorsque le canal est pressurisé.

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