Headrest assembly with user actuacted pivotal support assembly

Details Headrest assembly with user actuacted pivotal support assembly Headrest assembly with user actuacted pivotal support assembly

1996-07-16

1998-08-11

Brown, Peter R.

Chairs and seats

Headrest

Adjustable laterally

297404, A47C 738

Patent

active

057917353

ABSTRACT:
as a unit about a vertical axis located forward of said mounting assembly substantially coincides with the spinal column of a human patient seated manually adjustable and limited to a prescribed range. A force is formed strength of said force increasing with a corresponding increase in

REFERENCES:
patent: 522192 (1894-07-01), Browne
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patent: 3596655 (1971-08-01), Corcoran
patent: 3719388 (1973-03-01), Fortnam
patent: 3730589 (1973-05-01), Lane
patent: 3761126 (1973-09-01), Mulholland
patent: 4003599 (1977-01-01), Takamatsu
patent: 5332287 (1994-07-01), Whitmyer

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