发明授权
- 专利标题: Hydraulic tool with rapid ram advance
- 专利标题(中): 液压工具具有快速提升
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申请号: US172511申请日: 1998-10-14
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公开(公告)号: US5979215A公开(公告)日: 1999-11-09
- 发明人: John D. Lefavour , Armand T. Montminy
- 申请人: John D. Lefavour , Armand T. Montminy
- 申请人地址: CT Fairfield
- 专利权人: Framatome Connectors USA Inc.
- 当前专利权人: Framatome Connectors USA Inc.
- 当前专利权人地址: CT Fairfield
- 主分类号: B25B27/14
- IPC分类号: B25B27/14 ; F15B15/18 ; F15B15/20 ; B21D7/06
摘要:
A hydraulic tool having a frame, a conduit system in the frame, a pump in the conduit system, a ram movably connected to the frame, and a mechanical actuator provided in the conduit system for contacting a rear end of the ram. The conduit system is adapted to conduit hydraulic fluid from the pump against both the rear end of the ram and a rear end of the mechanical actuator.
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