Shock absorbing pad

Details Shock absorbing pad Shock absorbing pad

1992-03-11

1993-10-12

Lesmes, George F.

Stock material or miscellaneous articles

Sheet including cover or casing

297214, 297DIG1, 297DIG2, 428 71, 428 76, 4283193, 4283197, 4283202, B32B 104

Patent

active

052523730

ABSTRACT:
A fused plastisol shock absorbing pad that is encapsulated in an impermeable elastic cover formed from a blown polyester or polyether based urethane film and the method for manufacturing the same that includes the steps of forming the film cover, filling the film cover with the liquid plastisol, heating the pad to fuse the plastisol. In an application of the pad on bicycle seats, a pad assembly is provided that, in addition to the pad, includes a pad retainer constructed from stretch material, this fits over the pad and securely holds the pad on the bicycle seat.

REFERENCES:
patent: 3077363 (1963-02-01), Mesinger
patent: 3997214 (1976-12-01), Jacobs
patent: 4098629 (1978-07-01), Goldstone
patent: 4242072 (1980-12-01), Enicks
patent: 4429915 (1984-02-01), Flager
patent: 4456642 (1984-06-01), Burgdorfer
patent: 4504089 (1985-03-01), Calvert
patent: 4756949 (1988-07-01), Spence
patent: 4761843 (1988-08-01), Jay
patent: 4999068 (1991-03-01), Chiarella

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