基本信息:
- 专利标题： HYDRAULIC CYLINDER AND CLAMP DEVICE
- 申请号：US15315600 申请日：2015-04-10
- 公开(公告)号：US20170198729A1 公开(公告)日：2017-07-13
- 发明人： Ichiro KITAURA
- 申请人： PASCAL ENGINEERING CORPORATION
- 申请人地址： JP Itami-shi, Hyogo
- 专利权人： PASCAL ENGINEERING CORPORATION
- 当前专利权人： PASCAL ENGINEERING CORPORATION
- 当前专利权人地址： JP Itami-shi, Hyogo
- 优先权： JP2014-115724 20140604
- 国际申请： PCT/JP2015/061226 WO 20150410
- 主分类号： F15B15/28
- IPC分类号： F15B15/28 ; F15B15/14 ; B23Q3/08
摘要：
A hydraulic cylinder includes a rod insertion hole formed in a piston member, an auxiliary rod provided to a head side end wall member and capable of being inserted into the rod insertion hole, a rod fitting hole formed to pass through the head side end wall member and the auxiliary rod, a movable rod installed in the rod fitting hole and whose end portion toward a head side end wall projects to the exterior, a movement restriction mechanism that prohibits shifting of the movable rod in an unclamping state and permits shifting of the movable rod in a clamping state.
公开/授权文献:
- US10316870B2 Hydraulic cylinder and clamp device 公开/授权日：2019-06-11