EP0995371A1 * Oct 19, 1999 Apr 26, 2000 Drabert GmbH Office-chair with a seat adjustable in inclinationEP0995371A1 * 1999年10月19日 2000年4月26日 Drabert GmbH Bürostuhl mit einer SitzneigungsverstellungEP0995371A1 1999年10月19日 2000年4月26日 Drabert GmbH Office-chair with a seat ...
The invention relates to a seat assembly for an office chair or the like, having a seat and back (6, 7) which are adjustable especially by shifting the body and having a cradle (5). The seat and the back are hinged together at their adjoining ends by at least a first articulation (...
CHAIR, ESPECIALLY AN OFFICE SWIVEL CHAIR The present invention relates to a chair (1), in particular an office swivel chair, with a on a central chair column (20) or more chair legs mounted to the seat carrier (2), with one of the seat carrier (2) carried by the seat plate (3),...
Adjustable lumbar support, high weight capacity, and quality materials are essential features in the best big and tall office chair. Additionally, the chair must offer a wide, deep seat and reinforced frame to ensure durability and comfort for larger users. Ensuring these chairs have a robust ...
sleep is vital . but it's a good idea to give the humble chair more attention if you spend several hours—more than eight if you’re like me—at your desk. finding the best office chair is not just about finding a comfortable seat. the right materials can whisk away body heat, and ...
The seat back of the office chair includes a restoring spring in the form of a mechanical screw pressure spring. A piston is coaxially disposed in the screw pressure spring. The piston inserts in a piston sleeve, whereby the piston has locking pieces that can be extended radially to the out...
Seat for an office chair or the like, with seat an 优质文献 参考文献Reclining chair A reclining chair having a seat portion connected pivotally at its forward end includes an arm compressible with progressive resistance to support the rear of the seat portion. The compressible arm is arranged ...
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The office chair has a seat support (13) which can be slid from an initial position along a sloping guide against the pressure of a spring (27). The pressure of the spring in the section of the slide near the starting position is greater than in a second section at a distance from ...
not available for EP0296578of corresponding document: US4861106 The invention relates to a seat assembly for an office chair or the like, having a seat and back (6, 7) which are adjustable especially by shifting the body and having a cradle (5). The seat and the back are hinged together...