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公开(公告)号：US20220168826A1
公开(公告)日：2022-06-02
申请号：US17487384
申请日：2021-09-28
发明人： Jian Gang Qu
摘要： A powered threaded rod cutter configured to perform a cutting operation on a threaded rod includes a first cutting die and a second cutting die, at least the first cutting die including a recess in which a first portion of the threaded rod is at least partly receivable, an electric motor, and a planetary transmission positioned downstream of the electric motor. The powered threaded rod cutter additionally includes a drivetrain for converting a rotational output of the planetary transmission to a pivoting movement of the second cutting die, and a guide against which a second portion of the threaded rod may contact to support the threaded rod to be perpendicular relative to the second cutting die prior to the cutting operation.
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公开(公告)号：US11548082B2
公开(公告)日：2023-01-10
申请号：US17487384
申请日：2021-09-28
发明人： Jian Gang Qu
摘要： A powered threaded rod cutter configured to perform a cutting operation on a threaded rod includes a first cutting die and a second cutting die. At least the first cutting die includes a recess in which a first portion of the threaded rod is at least partly receivable, an electric motor, and a planetary transmission positioned downstream of the electric motor. The powered threaded rod cutter additionally includes a drivetrain for converting a rotational output of the planetary transmission to a pivoting movement of the second cutting die, and a guide against which a second portion of the threaded rod may contact to support the threaded rod to be perpendicular relative to the second cutting die prior to the cutting operation.
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公开(公告)号：US20220102949A1
公开(公告)日：2022-03-31
申请号：US17487064
申请日：2021-09-28
发明人： Justin Miller , Nolan J. Henton , Samuel J. Krohlow , Sean T. Kehoe , Aaron C. Grode , Chun Ping Liu , Jian Gang Qu
IPC分类号： H02G1/06
摘要： A fish tape for use with a fish tape tool. The fish tape includes an inner core formed of a first material, and an outer sheath surrounding the inner core formed of a second material that has a lower coefficient of friction than the first material.
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