Angular position adjustable headrest

Details Angular position adjustable headrest Angular position adjustable headrest

1986-03-25

1987-06-23

McCall, James T.

Chairs and seats

Headrest

Angularly movable about horizontal axis

297391, B60N 106, A47C 738

Patent

active

046747974

ABSTRACT:
Herein disclosed is an angular position adjustable headrest which comprises a headrest frame. The headrest frame is arranged to pivot between two extreme positions about the axis of a pivot shaft which extends between two spaced brackets secured to a stay of the headrest. A position locking device is arranged to lock the headrest frame to selected one of angular positions of the headrest frame relative to the brackets. A lock cancelling plate is pivotally disposed about the pivot shaft, which disables the position locking device when the headrest frame is pivoted to one of the two extreme positions.

REFERENCES:
patent: 3484831 (1969-12-01), Higuchi
patent: 4370898 (1983-02-01), Maruyama
patent: 4558903 (1985-12-01), Takagi

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