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Class 297/309 - Bottom component resiliently supports back


Subclass of Class 297 - Chairs and seats
Definition: Device wherein the back is supported by the bottom and received
No. of patents: 3
Last issue date: 06/23/2009


NumberTitleIssue Date
7549701Seatback adjustment
The invention concerns an arrangement for adjusting the seat back inclination of a seat into an optimum individual inclination position without manipulation or motor aids, which is characterised in that it comprises a sensor system for ascertaining the weight of the...
06/23/2009
6644737Vehicle seat
A vehicle seat comprises a seat squab supported on a base structure, and a spring arrangement for weight adjustment, the spring arrangement being connected to a weight adjustment actuating device. Associated with the actuating device is a level indicator ...
11/11/2003
4832401Apparatus and method of a seat with a floating lumbar
The present invention provides an apparatus and method of utilization thereof of a vehicle seat wherein the position of a lumbar support on the seat back is adjusted automatically in response to the deflection of the femur seating surface of the seat cush...
05/23/1989
 
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