发明名称 |
ADJUSTABLE CHAIR |
摘要 |
An adjustable chair includes a seat portion having a convex undersurface and a base portion having a concave upper surface. Low profile roller assemblies are fixed in a spaced apart relation along the convex undersurface. Tracks are affixed along the concave upper surface of the base portion. The roller assemblies are adapted for rolling contact with the tracks. A power transmission assembly has a first end which is pivotably coupled to the seat portion and has a second end which pivotably connects to the base portion. The power transmission assembly moves the seat portion along an arcuate path defined by the base portion. A noise dampening preload spring is associated with the second end of the power transmission assembly. |
申请公布号 |
EP0217488(A3) |
申请公布日期 |
1987.09.30 |
申请号 |
EP19860304642 |
申请日期 |
1986.06.16 |
申请人 |
CONTOUR CHAIR LOUNGE COMPANY, INC. |
发明人 |
CHIZEK, MICHAEL |
分类号 |
A47C1/024;A47C3/02;(IPC1-7):A47C1/024 |
主分类号 |
A47C1/024 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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