The proposed device (16) for adjusting the seat height of an office chair has a screw mechanism (18, 20), the screwable component (22) of which is connected to the swivel seat (12) via a weight-dependent coupling element (22, 36, 38). With this arrangement, the height of the seat...
zero - adjust (an instrument or device) to zero value readjust, reset - adjust again after an initial failure attune - adjust or accustom to; bring into harmony with time - regulate or set the time of; "time the clock" set - set to a certain position or cause to operate correctly; ...
A chair which includes a seat portion and a backrest portion as well as a support member for supporting the seat portion. A cylinder piston assembly enables an adjustment of an inclination of the backrest portion with respect to the seat portion, the seat portion is mounted at the support mem...
An adjusting device for an office-chair or the like is proposed, which is constructed extremely simply and with few mechanical means and has an additional energy-storing device. For this, a hydraulic cylinder or bellows (27), which can be acted upon in either direction and whose fluid is gu...
A device for adjusting the height of the backrest of an office chair having a backrest unit at the rear side of a seat body. The height adjustment may take place to achieve the optimal resting angle according to the different body shapes, personal requirements and needs of the users. In mo...
Arrangement for synchronous adjustment of the inclinations of the seat and back of a swivel chair or armchair The arrangement is suitable for swivel chairs and armchairs, in particular office swivel chairs and armchairs, with adjustability of the inclinations of seat and back.doi:DE3805771 A1Ljubo...
Office chair gas spring100mm, 120mm, 140mm Bar chair gas spring160mm, 180mm, 200mm, 260mm, 330mm Gas spring StandardMeets all applicable ANSI/BIFMA performance standards and TUV LGA DIN4550 performance standardsallow 360 degree of smooth ...
The device for adjusting the inclination of a seat, in particular an office chair (1), and of its possibly associated backrest (6), is of the type comprisi... A Baruffaldi - EP 被引量: 11发表: 1990年 Device for adjusting the backrest and/or the seat of chairs A device for adjusting...
A device for adjusting spring force in an office chair In a device for adjusting the effective spring force for resetting an inclinable backrest (20) and a tiltable seat (10) of an office chair with a catch bearing (81) having a plurality of detent recesses for a hinge axis (74) of ...
Referring to FIGS. 3 to 6, the preferred embodiment of a chair according to the present invention is shown to include a leg unit110, a U-shaped lower frame3, a first pivot61, an inverted U-shaped upper frame4, a seat member12, an urging mechanism62, and an inclination adjusting device...