| 发明名称 |
RETRACTING ROCKER UNIT |
| 摘要 |
A retracting rocker unit comprises a base 10 mounting a linkage 12 and a power unit 14 which cooperates with the linkage to move a welding electrode or clamping jaw from the position shown initially vertically and then to the right. |
| 申请公布号 |
ZA8907306(B) |
申请公布日期 |
1990.07.25 |
| 申请号 |
ZA19890007306 |
申请日期 |
1989.09.26 |
| 申请人 |
HARCROSS ENGINEERING (BARNSTAPLE) LIMITED |
发明人 |
WILLIAM HENRY COOLEY;PETER ERNEST HARDING;RALPH HART |
| 分类号 |
F16H21/44;B23K11/11;B23K11/31;B23Q1/50;B23Q1/68 |
主分类号 |
F16H21/44 |
| 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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