Trolley carriage

Details Trolley carriage Trolley carriage

1990-02-21

1991-09-24

Spar, Robert J.

Electricity: transmission to vehicles

Collectors

Trolley

191 45A, 104 89, B60L 1302, B60L 536

Patent

active

050515462

ABSTRACT:
A trolley carriage comprising rollers for carrying the trolley carriage along a bearing rail. The rollers are supported by at least one roller support of the trolley carriage. The bearing rail has live rails which are insulated from one another extending along the bearing rail, and the trolley carriage has sliding contacts which are in flexible contact with the live rails. A common housing part which is connected to at least one roller support via a detachable quick coupling supports the sliding contacts.

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patent: 4234065 (1980-11-01), Uozumi et al.
patent: 4991257 (1991-02-01), Eutebach
patent: 4991517 (1991-02-01), Lotzer

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