发明名称 |
Workpiece supporting device |
摘要 |
In a workpiece supporting device for supporting a workpiece, a holding shaft carrying at its one end a center member adapted to support one end of the workpiece is slidably received in a housing. A hydraulic cylinder is formed in the housing and a sleeve member is rotatably mounted on a piston rod of the hydraulic cylinder with a connecting member being threadedly engaged with the sleeve member. A spring is adjustably interposed between the holding shaft and the connecting member and relative axial movement between the holding shaft and the connecting member is limited within a predetermined distance.
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申请公布号 |
US4295398(A) |
申请公布日期 |
1981.10.20 |
申请号 |
US19800132426 |
申请日期 |
1980.03.21 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA |
发明人 |
SUGATA, YOSHIAKI;MIYAGAWA, KIYOSHI |
分类号 |
B23B23/00;(IPC1-7):B23B23/00 |
主分类号 |
B23B23/00 |
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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