发明名称 |
Methods and apparatus for mechanically controlling adjustment of a chair |
摘要 |
A mounting assembly for a chair that enables a plurality of mechanical adjustments to be made to the chair by a seated occupant in a cost effective and reliable manner is described. The mounting assembly is coupled to a control mechanism which includes a plurality of motor-gear groups and at least one control switch. The control switch is coupled to each motor-gear group, a rechargeable battery, and to a limit switch that limits an amount of electrical height adjustment of the chair seat with respect to the chair base. Each motor-gear group is coupled to a drive shaft and are used to electrically adjust the chair. As a result, a seated occupant may selectively engage mechanically adjust the chair seat relative independently of electrical adjustments available by the control mechanism.
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申请公布号 |
US6641216(B2) |
申请公布日期 |
2003.11.04 |
申请号 |
US20010878451 |
申请日期 |
2001.06.11 |
申请人 |
EAC CORPORATION |
发明人 |
ROGERS, III M. WELDON;EBERLE ROBERT A.;MOONEY JOSEPH M.;SCHWARTZ DAVID L. |
分类号 |
A47C1/022;A47C1/024;A47C1/025;A47C3/20;A47C3/24;(IPC1-7):A47C3/40 |
主分类号 |
A47C1/022 |
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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