发明授权
- 专利标题: Wire pulling head apparatus with crimp zone indicators and method of using same
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申请号: US15359065申请日: 2016-11-22
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公开(公告)号: US09923345B2公开(公告)日: 2018-03-20
- 发明人: Mark D. Bennett , William T. Bigbee, Jr.
- 申请人: ENCORE WIRE CORPORATION
- 申请人地址: US TX McKinney
- 专利权人: Encore Wire Corporation
- 当前专利权人: Encore Wire Corporation
- 当前专利权人地址: US TX McKinney
- 代理机构: Warren Rhoades LLP
- 主分类号: H02G1/00
- IPC分类号: H02G1/00 ; H02G1/08 ; H02G3/00
摘要:
An enhanced apparatus and method for securing a wire to a pulling cable for pulling wire. Specifically, the pulling cable and wire are attached via a pulling head body. The wire is inserted into an end of the pulling head body and secured by crimping the pulling head body against the wire. Further, crimp zone indicators positioned on the outer surface of the pulling head body indicate the optimal zone of crimping to achieve substantial contact between the pulling head body and the wire. A pulling cable is secured to the pulling head body via a ball swage that comprises a tapped surface.
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