Double buffered air cushion assembly

Details Double buffered air cushion assembly Double buffered air cushion assembly

1997-06-16

1999-05-11

Loney, Donald

Stock material or miscellaneous articles

Sheet including cover or casing

Including elements cooperating to form cells

428 76, 428137, 428178, 428212, 36 29, B32B3/02

Patent

active

059026600

ABSTRACT:
Enhanced fit and comfort are imparted to a shoe vamp by a double buffered air cushion assembly having an inner air cushion and an outer air cushion wherein the inflation pressure of the inner air cushion is greater than that of the outer air cushion for providing different buffering and shock-absorbing functions.

REFERENCES:
patent: 2028060 (1936-01-01), Gilbert
patent: 3640831 (1972-02-01), Gardner et al.
patent: 4262046 (1981-04-01), Eitel
patent: 4386128 (1983-05-01), Yoshikana
patent: 4960625 (1990-10-01), Rosendahl

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