Current collector

Details Current collector Current collector

1993-06-17

1995-02-07

Huppert, Michael S.

Electricity: transmission to vehicles

Collectors

Trolley

191 68, B60L 530

Patent

active

053868951

ABSTRACT:
A current collector includes the following members. A frame is mounted at its base end on a movable body. A current collector shoe assembly is mounted on a top end of the frame and is brought into contact with a feeder. A first spring applies a spring force to the frame so as to urge the top end of the frame toward the feeder. A second spring is arranged between the frame and the current collector shoe assembly for pressing the current collector shoe assembly to the feeder. A damper applies a damping force to the vibration of the current collector shoe assembly.

REFERENCES:
patent: 1278815 (1918-09-01), Aalborg
patent: 3106272 (1963-10-01), Mohring
patent: 3495051 (1970-02-01), Mohring
patent: 3823278 (1974-07-01), Gray
patent: 3830990 (1974-08-01), Gray
patent: 4113074 (1978-09-01), Stemmann et al.
"Science of Electric Rolling Stock", vol. 45, No. 3, Mar. 1992, Issued by Electric Rolling Stock Society, pp. 37-39, The Latest Technique and Construction of the Pantograph.

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