Pneumatic shoe lacing apparatus

Details Pneumatic shoe lacing apparatus Pneumatic shoe lacing apparatus

1992-02-03

1993-04-27

Foster, Jimmy G.

Boots, shoes, and leggings

Uppers

Closure

36 505, 36 585, A43B 1100

Patent

active

052050556

ABSTRACT:
A shoe member includes a plurality of securement webs directed about a lacing gap within the shoe upper, wherein the webs are each mounted slidably within associated cavities, with tether lines mounted to the webs operative above a crank pulley, with the crank pulley in operative engagement with a slidable actuator rod to effect projection of the securement webs forcibly within each respective cavity, wherein a gas cylinder is operative to effect rotation of the crank pulley by use of an associated slide rod within a guide cylinder to effect winding of each associated tether line relative to each associated securement web.

REFERENCES:
patent: 4408403 (1983-10-01), Martin
patent: 4449273 (1984-05-01), Baggio
patent: 4724626 (1988-02-01), Baggio
patent: 4739563 (1988-04-01), Guggenberger et al.
patent: 4748726 (1988-06-01), Schoch
patent: 4787124 (1988-11-01), Pozzobon et al.

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