The utility model discloses a chair with height being adjustable, which comprises a chair seat, a chair backrest and a base below the chair seat, and is characterized in that an adjustable mechanism is arranged between the base and the chair seat, and the adjustable mechanism is provided with...
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A chair has height-adjustable arm assemblies respectively mounted adjacent opposite sides of a seat. Each arm assembly includes a horizontally elongate armrest connected to an upper end of an arm upright (22). The arm upright includes a vertically oriented support segment (12) which has a guide...
A height-adjustable chair or table pedestal having a hydraulically lifting cylinder and a piston rod telescopically extending therefrom is characterized by having the lower end of the piston rod mounted in the base of the device, with an energy source, hydraulic pump means and a lifting mechanism...
Adjustable (height) style Executive Chair, Lift Chair, Mesh Chair, Swivel Chair metal type Metal brand name Cooltek model number OS020 Material Iron / PU / Nylon / Aluminum / Synthetic leather / Stainless steel Specific use Swivel chair / Executive chair / Ergonomic office chair Style Lift chai...
A chair has a height-adjustable back rest (27), a back rest support (1) and an adjusting member (2) which supports the back rest. The adjusting member (2) is guided on the back rest support (1) and is movable relative thereto. A detent mechanism (9,26), which can be released aga...
Chair with a height adjustable backrest C Uredat,W Ritter 被引量: 0发表: 1992年 A prototype of an adjustable table and an adjustable chair for schools This study was conducted to develop a prototype of an adjustable table and an adjustable chair for educational institutions, to evaluate its ...
United States Patent US5489138 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
Height-adjustable armrest unit for a chair A height-adjustable armrest unit for a chair includes a support, a generally upright sleeve, a leverage body, and a biasing member. The support is fixed on a seat of the chair and includes an upright plate portion which has an upright gu... CJ...
Chair With A Height-Adjustable Seat A chair for use by a person with limited lower-body mobility, the chair having a height adjustable seat and chair sides that fold down to form a ramp or bridge to facilitate lateral movement by a user between the chair and an adjacent su... DW Wright...