发明授权
- 专利标题： Anchorage for steel wire strand for prestressed concrete
- 专利标题（中）： 预应力混凝土钢绞线锚固
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申请号： US489345申请日： 1983-04-28
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公开(公告)号： US4590724A公开(公告)日： 1986-05-27
- 发明人: Makoto Kurauchi , Takeshi Kobayashi , Masakazu Izumi , Jiro Aota
- 申请人： Makoto Kurauchi , Takeshi Kobayashi , Masakazu Izumi , Jiro Aota
- 申请人地址： JPX Amagasaki
- 专利权人： Shinko Kosen Kogyo Kabushiki Kaisha
- 当前专利权人： Shinko Kosen Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Amagasaki
- 主分类号： E04C5/12
- IPC分类号： E04C5/12 ; E04C3/10
摘要：
An anchorage for PC wire strands, anchorage having an enlarged head portion formed by heading a terminal end of a PC wire strand, and an anchoring member held in pressure contact with a portion of the PC wire strand in a position near the terminal end and having a side end held in close contact with the enlarged head portion, the anchoring member being so formed as to have a length corresponding to one third or one half of the length required for anchoring the PC wire strand by the anchoring member alone.
公开/授权文献
- US5603394A Roller clutch with secure spring to cage mount 公开/授权日：1997-02-18