Boots – shoes – and leggings – Soles – Cushion
Patent
1998-06-09
1999-11-23
Kavanaugh, Ted
Boots, shoes, and leggings
Soles
Cushion
36 35B, A43B 1320
Patent
active
059877812
ABSTRACT:
Sports footwear with a vamp, and a lower support part including a sole unit, the lower support part having a lower portion or treading sole for contacting the ground and an intersole overlying the treading sole, wherein within said support part there is present at least a first insert containing elements which deform elastically when subjected to pressure and which are enclosed within an air-containing sealed casing positioned corresponding with the heel region of the sole unit. A further insert is positioned corresponding with the metatarsal region of the foot and also includes a casing containing elements deformable when subjected to pressure. The deformable elements positioned in the insert corresponding with the heel region have a different response to pressure-stressing than the elements present in the insert corresponding with the metatarsal region of the foot.
REFERENCES:
patent: 3253355 (1966-05-01), Menken
patent: 4316335 (1982-02-01), Giese et al.
patent: 5092060 (1992-03-01), Frachey et al.
patent: 5134790 (1992-08-01), Woitschaetzke et al.
patent: 5369896 (1994-12-01), Frachey et al.
Pavesi Filippo
Wong King Chee
Global Sports Technologies Inc.
Kavanaugh Ted
LandOfFree
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