Cushion

Details Cushion Cushion

2005-02-22

2005-02-22

Hartmann, Gary S. (Department: 3671)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closure checks

Spring

C403S282000

Reexamination Certificate

active

06857166

ABSTRACT:
A cushion body of a rubber-like elastic element having cushioning function in which engagement holes including a cave and a pit are formed. The cave is formed so that a horizontal head of a T-shaped clip is inserted into a space provided at the side of a bottom surface portion. The pit is formed so as to extend in a direction perpendicular to the cave, and to be opened in the bottom surface portion, permitting a vertical shaft of the clip to be inserted thereinto. The clip is formed with a plastic material and T-shaped and has a plurality of engaging claws flared toward the root portion from an end part of the vertical shaft of the T-shaped portion. The clip is engaged with the engagement holes of the cushion body.

REFERENCES:
patent: 2121961 (1938-06-01), Gill
patent: 2367657 (1945-01-01), Boersma
patent: 2596780 (1952-05-01), Meyers
patent: 2699809 (1955-01-01), Nebe et al.
patent: 2735673 (1956-02-01), Muller
patent: 2813712 (1957-11-01), Stanis
patent: 4739912 (1988-04-01), Klawieter et al.
patent: 5722115 (1998-03-01), Arens
patent: 6192552 (2001-02-01), Murphy
patent: A-1-63838 (1989-04-01), None

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