Boots – shoes – and leggings – Boots and shoes
Patent
1979-04-25
1981-10-06
Kee Chi, James
Boots, shoes, and leggings
Boots and shoes
36 4, 36 45, 36 67D, 36134, A43B 114, A43B 500, A43C 1500
Patent
active
042927463
ABSTRACT:
A light weight insulated athletic shoe is disclosed. The athletic shoe comprises a sole of flexible rubber having a skid resistant tread; an outer layer of semi permeable material which allows the passage of air and excludes the passage of moisture; an intermediate layer of stretchable sponge rubber bonded to the outer layer; and an inner lining of fabric bonded to the intermediate layer. A plurality of metallic inserts are disposed between the sole and the outer layer, the inserts include a threaded aperture to receive a threaded upper end of a removable stud. The studs are employed when the wearer encounters icy surfaces. The inserts are recessed below the surface of the sole so that metallic contact with paved surfaces and the resulting loss in traction will not occur when the studs have been removed. Wrench flats are provided along the projecting portions of the studs for ease of insertion and removal of the studs.
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