| 发明名称 |
FORWARD/REVERSE SWITCHING DEVICE FOR FEEDER IN MACHINE TOOLS |
| 摘要 |
<p>A directional switching device for a feeder in a machine tool driven by a direct current motor. The armature circuit of the direct current motor is provided with a relay contact circuit for switching the forward and backward movements of the conveyor. The relay contact circuit is controlled by signals from a sequencing circuit.</p> |
| 申请公布号 |
GB1594365(A) |
申请公布日期 |
1981.07.30 |
| 申请号 |
GB19770039470 |
申请日期 |
1977.09.22 |
| 申请人 |
TOYOTA JIDOSHA KOGYO KK |
发明人 |
|
| 分类号 |
H02P1/22;B23Q15/00;H02P3/12;H02P7/00;H02P7/288;H02P7/29;(IPC1-7):02P3/08;02P3/12;02P7/28;02P1/22 |
主分类号 |
H02P1/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
