| 摘要 |
A telescoping pole mount having a clamping mechanism, formed of a substantially rigid platform forming a substantially planar contact surface and having a clearance hole therethrough that is substantially crosswise to the platform contact surface; a substantially rigid arm formed with spaced-apart opposing substantially planar proximal and distal contact surfaces and being formed with a clearance hole therethrough between the opposing contact surfaces; a substantially rigid columnar rod passing through the respective clearance hole in the platform and arm, the rod being formed with threads at an end thereof adjacent to the arm; a substantially rigid threaded actuator having a substantially planar contact surface and being threadedly coupled to the threads formed at the end of the rod; and a thrust bearing between the actuator contact surface and the arm distal contact surface.
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