发明名称 |
Balancing device for press |
摘要 |
A balancing device for a press of the type in which a slide moves up and down with respect to a bolster, the balancing device having an upward urging device mounted on the press and engageable with the slide to urge the slide upwardly when the die height clearance is adjusted and to be disengageable from the slide when the slide is moving up and down during operation of the press.
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申请公布号 |
US4711169(A) |
申请公布日期 |
1987.12.08 |
申请号 |
US19850802340 |
申请日期 |
1985.11.25 |
申请人 |
AIDA ENGINEERING CO., LTD. |
发明人 |
IMANISHI, SHOZO;SATO, MITSUO |
分类号 |
B30B15/00;B30B15/28;(IPC1-7):B30B5/00 |
主分类号 |
B30B15/00 |
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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