发明名称 |
Mechanical drive with bi-directional override |
摘要 |
A rotary mechanical drive for transmitting rotational movement in either a clockwise or counter-clockwise direction. The drive has first, second and third drive members. Interferring surfaces between the first and second members provide positive drive between those members in a first angular direction. Interferring surfaces between the second and third members provide positive drive in a second angular direction. Spring couplings between the first and second members and the second and third members permit manual override of the drive in a direction which is opposite to the positive drive direction.
|
申请公布号 |
US4623322(A) |
申请公布日期 |
1986.11.18 |
申请号 |
US19790099801 |
申请日期 |
1979.12.03 |
申请人 |
NORTH AMERICAN PHILIPS CORPORATION |
发明人 |
MELCHIOR, ROBERT A. |
分类号 |
F16D3/02;F16D21/02;F16D41/20;(IPC1-7):F16D1/12;F16D3/10 |
主分类号 |
F16D3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|