发明名称 |
MECHANICAL WRIST MECHANISMS |
摘要 |
A three-axis wrist mechanism has three independent rotational axes with a point of mutual intersection. A stationary housing contains one of the axes while another axis is disposed in a tool support member. An intermediate axis is disposed in an intermediate housing. A plurality of gear trains provide the independent rotation of components about the three axes to permit selective positioning of a tool mounting surface within a substantially hemispherical envelope. The gear trains are arranged so that an unobstructed gear passage is maintained between the stationary base and the tool support member for accommodating hoses and/or wires which are used to transmit fluid and power to a tool mounted on the mounting surface of the tool support member. |
申请公布号 |
EP0072624(A3) |
申请公布日期 |
1983.05.25 |
申请号 |
EP19820303686 |
申请日期 |
1982.07.14 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
MALARZ, ANTONI JOSEPH;RIECK, GERALD CHARLES |
分类号 |
B25J17/00;B25J17/02;B25J19/00 |
主分类号 |
B25J17/00 |
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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