- 专利标题: Tie (sleeper) handling and lifting device
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申请号: US14399957申请日: 2013-05-06
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公开(公告)号: US10900179B2公开(公告)日: 2021-01-26
- 发明人: Alain Cousineau
- 申请人: Alain Cousineau
- 申请人地址: CA Bromont
- 专利权人: Alain Cousineau
- 当前专利权人: Alain Cousineau
- 当前专利权人地址: CA Bromont
- 代理机构: Brouillette Legal Inc.
- 代理商 Robert Brouillette
- 国际申请: PCT/CA2013/000449 WO 20130506
- 国际公布: WO2013/166584 WO 20131114
- 主分类号: B66F15/00
- IPC分类号: B66F15/00 ; E01B29/06 ; B65G7/12
摘要:
A device for lifting and handling steel ties (sleepers) or similar shape ties by the use of one of their top surface holes. The device comprises a straight or angled shape working end to which, on one side, is affixed more or less angularly, an engagement member bearing a recessed area like a notch both inserting and tilting thus locking themselves into aforementioned tie hole so the whole working end can now perform a plurality of operations (lifting, pulling, pushing, rotating and flipping) on the tie being installed or replaced on a railway bed. The other side of the working end is coupled to a straight or angled elongated member, with or without a handle, for manual operations. Alternatively the said other side of working end can be affixed to a variety of coupling member for further integration into a machine for assisted operations.
公开/授权文献
- US20150108417A1 TIE (SLEEPER) HANDLING AND LIFTING DEVICE 公开/授权日:2015-04-23
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