High speed trolley harp assembly

Details High speed trolley harp assembly High speed trolley harp assembly

B - Operations, Transporting

60

L

335/18

B60L 5/08 (2006.01)

Patent

CA 1242491

Abstract of the Disclosure A high speed trolley harp assembly includes a rotatable portion at the upper end of a trolley pole with a shoe assembly held on a support structure which is pivotally connected to a lower body at the upper end of the pole. Elastomeric, resilient support cushions are held in the lower body protruding therefrom and contact the support structure to provide a cushioning effect to absorb shock, vibration and noise occurring at high speeds when the shoe assembly rides along an overhead conductor.

482466

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