Sleeve arrangement for a neck rest

Details Sleeve arrangement for a neck rest Sleeve arrangement for a neck rest

2007-01-23

2007-01-23

Barfield, Anthony D. (Department: 3636)

Chairs and seats

Headrest

C297S404000, C297S463100

Reexamination Certificate

active

11205074

ABSTRACT:
A sleeve arrangement for a neck rest, including a sleeve body adapted to be inserted into an opening in a frame of a vehicle seat, the sleeve body having a through going axial passage adapted to accommodate a rod of the neck rest, and the sleeve body having further a head portion which includes internal locking elements to fix the axial position of the rod in the sleeve body and a shank portion joining the head portion, the sleeve body having an external side which includes fixing elements the sleeve body in the opening of the frame, wherein in upper and lower end portions the passage has radially annular enlargements, and a preferably radially expandable sliding bushing of anti-frictional plastic material is accommodated by the enlargements which encircle the rod, and an elastomeric material is accommodated in the intermediate space between the sliding bushing and a wall of the passage.

REFERENCES:
patent: 4976493 (1990-12-01), Frankila
patent: 5080437 (1992-01-01), Pesta et al.
patent: 5445434 (1995-08-01), Kohut
patent: 5788250 (1998-08-01), Masters et al.
patent: 6296316 (2001-10-01), Hann
patent: 7086701 (2006-08-01), Runde
patent: 198 19 502 (1999-11-01), None

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