Adjustable foldable headrest

Details Adjustable foldable headrest Adjustable foldable headrest

1993-03-12

1994-12-20

Brown, Peter R.

Chairs and seats

Headrest interconnected with back for relative concurrent...

297391, A47C 1036

Patent

active

053741005

ABSTRACT:
Disclosed is a mechanism for a seating unit headrest which permits adjustment of the headrest portion relative to the remainder of the mechanism to permit use of the mechanism with seating units of different heights. Also disclosed is a mechanism which includes a flange on the rear extension link of the headrest so that only one link of the mechanism per side is visible when the chair is viewed from side or rear elevation.

REFERENCES:
patent: 3005660 (1961-10-01), Winick
patent: 3655241 (1972-04-01), Herzer et al.
patent: 3847430 (1974-11-01), Fletcher
patent: 3856346 (1974-12-01), Herman
patent: 3937518 (1976-02-01), Harrison
patent: 3942835 (1976-03-01), Harrison
patent: 4691961 (1987-09-01), Rogers, Jr. et al.
patent: 4830429 (1989-05-01), Petitjean
patent: 5145233 (1992-09-01), Nagashima
Drawing of Assembly Detail for Add-On Headrest, Parma Corporation, P.O. Box 728, Denton, N.C. 27239-0728 (1991).

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