Chairs and seats – Headrest – Angularly movable about horizontal axis
Patent
1977-12-16
1978-09-12
Mitchell, James C.
Chairs and seats
Headrest
Angularly movable about horizontal axis
A47C 110
Patent
active
041133099
ABSTRACT:
Disclosed is an articulated headrest for use with dental chairs and the like which can be quickly and easily converted from left hand to right hand operation. A simple clutch mechanism locks the headrest at any adjusted position. The mechanism for unlocking the clutch is a push button located at the side of the headrest. This mechanism is contained in a housing which can be easily removed and its components rearranged to move the push button from one side of the headrest to the other.
REFERENCES:
patent: 3307874 (1967-03-01), Wilson
patent: 3603642 (1971-09-01), Laessker
patent: 3936091 (1976-03-01), Rabinowitz
patent: 4014594 (1977-03-01), Hain
Aceto Roger
Mitchell James C.
Roessel Theodore B.
Sybron Corporation
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