Adjustable headrest

Chairs and seats – Headrest – Adjustable laterally

Patent

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Details

297410, 128845, H47C 736

Patent

active

055868100

ABSTRACT:
A headrest including two vertical rods, an upper horizontal rod, a lower horizontal rod, a pair of vertical supporting means arranged between the upper and lower horizontal rods and including a positioning rod and a guiding rod, a first pair of sliders slidably mounted on the upper horizontal rod, a second pair of sliders slidably mounted on the lower horizontal rod, a first pair of cylindrical members fitted in the first pair of sliders, a second pair of cylindrical members fitted in the second pair of sliders, a pair of panels slidably mounted the guiding rod, and a pair of cylinders fitted in the panels, whereby the headrest can be conveniently adjusted as desired.

REFERENCES:
patent: 3764180 (1973-10-01), Muholland
patent: 4640275 (1987-02-01), Buzzese et al.
patent: 4793652 (1988-12-01), Hannah et al.
patent: 5308028 (1994-05-01), Kornberg

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