Chairs and seats – Headrest – Adjustable rectilinearly vertically
Patent
1980-06-04
1982-09-21
McCall, James T.
Chairs and seats
Headrest
Adjustable rectilinearly vertically
297 61, 297391, 297396, A47C 110
Patent
active
043503896
ABSTRACT:
A safety headrest is via a holding means connected to the back support of a vehicle seat. The holding means allows the headrest to be adjusted in height relative to the seat. From a web portion on the headrest a forward and a rear leg portion extend downwards so as to embrace the top of the back support to the front and to the rear. In the lowermost position for the headrest said web portion rides on top of the back support. A frame structure of the headrest is connected to a bar slidable in the back support. In an embodiment said bar is adapted for travel under the action of a remote-controlled adjusting mechanism.
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patent: 2158183 (1939-05-01), Hascham
patent: 2952303 (1960-09-01), Spound et al.
patent: 2985229 (1961-05-01), Shamblin
patent: 3017780 (1962-01-01), Kienhofer
patent: 3528703 (1970-09-01), Ohta
patent: 3537750 (1970-11-01), Lohr
patent: 3635527 (1972-01-01), Weber
patent: 3738706 (1973-06-01), Caldemeyer
patent: 4082354 (1978-04-01), Renner et al.
patent: 4222608 (1980-09-01), Maeda
Nilsson Sten E.
Parsson Nils O.
McCall James T.
Saab-Scania Aktiebolag
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