Chairs and seats – Headrest – Adjustable rectilinearly vertically
Patent
1985-08-01
1987-01-20
McCall, James T.
Chairs and seats
Headrest
Adjustable rectilinearly vertically
297408, 297409, A47C 110
Patent
active
046376550
ABSTRACT:
This head-rest comprises two semi-cases (1 and 2) which are pivoted together in their upper part (at 4). The front semi-case (1) carries a frame (12) for a padding cushion. The rear semi-case (2) is pivotally mounted in a fixed mount (14-18) rigid with two fixing tubes 20 in sleeves (56) mounted on the seat. One of the tubes (20) carries a screw-and-nut system (28-30) connected to the front lower end of the rear semi-case and controlling the adjustment in height of the bearing point of the head of the user, while the other tube (20) carries a screw-and-nut system connected to the upper part of the rear semi-case 1 for adjusting the forward and rearward setting position of the support point of the head of the user.
REFERENCES:
patent: 3592508 (1971-07-01), Druseikis
patent: 4099779 (1978-11-01), Goldner
patent: 4466662 (1984-08-01), McDonald et al.
Caburet Pierre
Fourrey Francois
Cycles Peugeot
McCall James T.
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