Shoe with detachable heel structure

Details Shoe with detachable heel structure Shoe with detachable heel structure

1994-09-23

1995-05-30

Fidei, David T.

Boots, shoes, and leggings

Heels

Cushion

36 42, A43B 2136

Patent

active

054190606

ABSTRACT:
A shoe with detachable heel structure. The shoe readily replaces a worn or damaged heel by a new one due to the detachable heel structure. The shoe has a detachable heel, a heel mounting block and a cushion sandwitched between the heel and the block. The heel has a coupling recess and a pair of coupling arms. The heel mounting block has a projecting insert engaged with the coupling recess, a pair of sliders, a pair of receptacle holes receiving the coupling arms, a pair of arm hooks fixed in the sliders and engaged with the coupling arms, a small diameter shaft telescopically received in a larger diameter shaft with a slider returning spring fitted over the shafts, a guide pin for guiding the rectilinear movement of each slider, and a predetermined length of guide slot receiving the guide pin therein. The shafts couple the sliders to each other so that the sliders are elastically moved in opposed directions.

REFERENCES:
patent: 1346841 (1920-07-01), Padden
patent: 3188755 (1965-06-01), Cortina
patent: 3432945 (1969-03-01), Cesta
patent: 4214384 (1980-07-01), Gonzalez
patent: 5025574 (1991-06-01), Lasher
patent: 5373649 (1994-12-01), Choi

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