发明名称 |
Höjdjusteringsanordning, särskilt för stolar, bord och liknande |
摘要 |
A mechanical height adjustment apparatus having a tubular telescopic body portion powered by a spring-loaded nut on a tubular threaded shaft and in which the same spring means acts to close a friction clutch that is selectively releasable by lever means relatively displacing the clutch surfaces as desired. |
申请公布号 |
SE470328(B) |
申请公布日期 |
1994.01.24 |
申请号 |
SE19880000383 |
申请日期 |
1988.02.05 |
申请人 |
ADAC PLASTICS INC |
发明人 |
T L *MITCHELL |
分类号 |
A47C3/24;A47C3/28;(IPC1-7):A47C3/24;A47B9/04 |
主分类号 |
A47C3/24 |
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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