发明名称 |
Armrest assembly for a dental chair |
摘要 |
A dental chair has an armrest pivoted to a base at an armrest pivot, and a seat back pivoted to the base at a back pivot located forward of the armrest pivot. The seat back includes a support pin for supporting the armrest at a position forward of the seat back pivot. Moving the seat back from an upright position to a reclined position through a large range of angular motion causes the support pin to elevate the armrest by a substantially smaller angular amount. |
申请公布号 |
US5395160(A) |
申请公布日期 |
1995.03.07 |
申请号 |
US19920929094 |
申请日期 |
1992.08.13 |
申请人 |
A-DEC, INC. |
发明人 |
KREBS, PAUL B.;BRINK, THOMAS E. |
分类号 |
A47C1/031;A47C7/54;A61G15/10;(IPC1-7):A47C7/54 |
主分类号 |
A47C1/031 |
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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