发明名称 METHODS OF RAISING THE TRANSMISSION CABLES AND OTHER ELECTRICAL EQUIPMENT CARRIED BY A UTILITY POLE WITHOUT DISTURBING THE POLE FOUNDATION OR DISCONNECTING THE CABLES AND EQUIPMENT
摘要 A method of raising the transmission cables carried by a utility pole having a base end with a ground foundation supporting the pole in upright position, without disturbing the pole foundation or disconnecting the cables, includes the steps of anchoring opposed, circumferentially spaced elongate pole support members to extend upwardly along the pole and severing the pole to define a first pole supported by the pole foundation and a second pole supported by the first pole; fixing the support members to the first pole and slidably banding them to the second pole; raising the second pole above the first pole to a level remaining below the upper ends of the support members; and fixing the lower end of the second pole within and to the upper ends of the support members at a spaced distance above the first pole.
申请公布号 CA2252115(A1) 申请公布日期 1999.05.12
申请号 CA19982252115 申请日期 1998.10.28
申请人 LAMINATED WOOD SYSTEMS, INC. 发明人 REISDORFF, ROBERT A.
分类号 E04H12/34;(IPC1-7):H02G1/04;H02G7/00;H02G7/02 主分类号 E04H12/34
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