Head support for a seat backrest

Details Head support for a seat backrest Head support for a seat backrest

1986-07-31

1987-06-16

Zugel, Francis K.

Chairs and seats

Headrest

Angularly movable about horizontal axis

297409, 297404, 297410, A47C 736

Patent

active

046732144

ABSTRACT:
In a head support assembly comprising a head support member carried on a mounting bar member in such a way as to be adjustable in respect of height and/or inclination thereon, the mounting bar member carries at least one annular flexible element co-operating with portions of the head support member and in frictional engagement relationship with the mounting bar member and/or the portions of the head support member.

REFERENCES:
patent: 1257427 (1918-02-01), Underwood
patent: 2586952 (1952-02-01), Johnson et al.
patent: 3012819 (1961-12-01), Mungovan
patent: 3029107 (1962-04-01), Myers
patent: 3642321 (1972-02-01), Schwarz
patent: 4111483 (1978-09-01), Jaeger
patent: 4191422 (1980-03-01), Inasawa et al.
patent: 4256341 (1981-03-01), Goldner et al.
patent: 4606578 (1986-08-01), Yasui

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