Shock absorbing sheet material

Details Shock absorbing sheet material Shock absorbing sheet material

1981-07-08

1982-08-31

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

273 67DB, 273 72R, 273 75, 273 81R, 427245, 427368, 427373, 428 91, 428 95, 4283144, 4283166, 4284233, B32B 300, B32B 326, A63B 5900, A63B 4900

Patent

active

043472800

ABSTRACT:
A thin, sheet material substantially aids in absorbing a mechanical impact or shock--useful in widely disparate applications, e.g., on handle/grips of sports equipment such as bats, rackets, paddles, clubs or the like. The material is formed of a three layer laminate including a central resilient fabric embedded in a low solid-content, large pore polyester or polyether urethane elastomer, bounded by large pore polyurethane of open and closed surface pore configuration, respectively.
In accordance with one aspect of the present invention, grip enhancement is effected by providing mating open surface pore urethane surfaces--as by a glove cooperating with a handle wrapping or the like.

REFERENCES:
patent: 3284274 (1966-11-01), Hulslander et al.
patent: 3654066 (1972-04-01), Fukushima et al.
patent: 3663266 (1972-05-01), Dye
patent: 3922402 (1975-11-01), Shimamura et al.
patent: 3962512 (1976-06-01), Fontana et al.
patent: 4018954 (1977-04-01), Fukushima et al.

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