LOW-NOISE TYPE RIGID TROLLEY

Title:

LOW-NOISE TYPE RIGID TROLLEY

Document Type and Number:

Japanese Patent JPS5631830

Kind Code:

A

Abstract:

PURPOSE: To decrease noises to be generated from sliding of a current collecting shoe or the like in the shaft groove for supplying power by gluing a tape-type vibration-proof material discontinuously in the longitudinal direction of a rod type rigid trolley.

CONSTITUTION: A rigid trolley is constituted by gluing stainless steel 2 on the sliding surface of an aluminum conductor 1 in alsmot I-shpae at its cross section. Tape type vibration-proof material 4, 4 is glued on the both surfaces of side web portions of a conductor 1. As a bonding agent, pressure sensitive adhesive or two- liquid type epoxy adhesive 5 is used. The sliding surface of a current collecting shoe is bonded on the upper surface of said vibration-proof material 4.

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Inventors:

KASAHARA TSUKASA
NAKAMURA YAKUHARU
OKAMOTO MASARU
OOSAWA SUSUMU

Application Number:

JP10853479A

Publication Date:

March 31, 1981

Filing Date:

August 25, 1979

Export Citation:

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Assignee:

HITACHI CABLE

International Classes:

B60M1/30; B60M7/00; (IPC1-7): B60M1/30

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