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1.发明申请WIRE PULLING HEAD APPARATUS WITH CRIMP ZONE INDICATORS AND METHOD OF USING SAME 有权带刺激指示器的电线牵引头装置及其使用方法公开(公告)号：US20170077685A1
公开(公告)日：2017-03-16
申请号：US15359065
申请日：2016-11-22
Applicant: ENCORE WIRE CORPORATION
Inventor： Mark D. Bennett , William T. Bigbee, JR.
IPC: H02G1/08
Abstract: 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.
Abstract translation: 一种用于将电线固定到用于拉线的牵引电缆的增强装置和方法。 具体地，牵引电缆和电线通过拉头主体附接。 电线插入牵引头本体的一端，并通过将拉头头部压靠在线上来固定。 此外，定位在牵引头主体外表面上的卷曲区指示器指示最佳压接区域，以实现拉头头体和线之间的实质接触。 牵引电缆通过包括螺纹表面的球形模具固定到拉头主体。
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公开(公告)号：US20180175594A1
公开(公告)日：2018-06-21
申请号：US15899765
申请日：2018-02-20
Applicant: Encore Wire Corporation
Inventor： Mark D. Bennett , William T. Bigbee, JR.
Abstract: 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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公开(公告)号：US20220115847A1
公开(公告)日：2022-04-14
申请号：US17556759
申请日：2021-12-20
Applicant: Encore Wire Corporation
Inventor： Mark D. Bennett , William T. Bigbee, JR.
Abstract: 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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公开(公告)号：US20190341751A1
公开(公告)日：2019-11-07
申请号：US16515975
申请日：2019-07-18
Applicant: Encore Wire Corporation
Inventor： Mark D. Bennett , William T. Bigbee, JR.
Abstract: 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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