Chairs and seats – Headrest – Adjustable rectilinearly vertically
Patent
1988-05-03
1989-07-04
Zugel, Francis K.
Chairs and seats
Headrest
Adjustable rectilinearly vertically
297353, 297391, A47C 736
Patent
active
048445452
ABSTRACT:
A headrest apparatus is provided with a support member disposed within a seatback, a stay guide member slidably supported on the seatback, a stay slidably supported on the seatback through the stay guide member and fixedly connected to a headrest, and a locking means fixedly connected to the support member and engageable with the stay in accordance with the stay guide member and for limiting the slidable movement of the stay.
REFERENCES:
patent: 3563602 (1971-02-01), Ohta
patent: 3567282 (1971-03-01), Ohta et al.
patent: 4411470 (1983-10-01), Nishimura et al.
patent: 4478456 (1984-10-01), Mitsui
patent: 4577904 (1986-03-01), Wiese et al.
patent: 4604777 (1986-08-01), Meeks
patent: 4695095 (1987-09-01), Faust et al.
Aisin Seiki Kabushiki Kaisha
Zugel Francis K.
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