Adjustable headrest

Details Adjustable headrest Adjustable headrest

1992-05-13

1993-01-12

Trettel, Michael F.

Beds

Support means for discrete portion of user, useable with bed...

For head or neck

5622, 5638, 5140, 5643, 297408, A61G 706, A47C 2004

Patent

active

051778238

ABSTRACT:
An adjustable headrest whose height and angle may be selectively adjusted. The selected height may be adjusted by the use of a cam clamp that requires the use of only one hand to operate. The selected angle may be adjusted by the use of a cam clamp that also requires the use of only one hand to operate.

REFERENCES:
patent: 1009417 (1911-11-01), John
patent: 1728025 (1929-09-01), Weber
patent: 2463410 (1949-03-01), Morris
patent: 2586417 (1952-02-01), Cole
patent: 2661050 (1953-12-01), Felter
patent: 3114527 (1963-12-01), Demarest
patent: 3477761 (1969-11-01), Krantz
patent: 3858937 (1975-01-01), Norris
patent: 4139093 (1979-06-01), Hamilton
patent: 4779297 (1988-10-01), Sturges

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