Rail for center-flange wheels

Details Rail for center-flange wheels Rail for center-flange wheels

1977-01-21

1979-02-13

Paperner, L. J.

Railways: surface track

Rails

Step tread

238122, 238137, 238141, 238142, 238148, 295 34, E01B 504, E01B 2100

Patent

active

041391543

ABSTRACT:
The present invention relates to a rail intended to constitute a tread for heavy duty rolling stock, such as gantry cranes, mounted on wheels or rollers and concerns more specifically a guide rail on which both center-flange wheels or rollers, and lateral-flange wheels, as used on railway lines roll, comprising, in section, two integrally formed spaced heads running parallel to each other, the two heads having vertical inner side walls and being separated by a horizontal intermediate channel whose bottom constitutes a horizontal connecting strip.

REFERENCES:
patent: 402022 (1889-04-01), Knapp
patent: 574599 (1897-01-01), Caldwell et al.
patent: 591597 (1897-10-01), Galbreath
patent: 695138 (1902-03-01), Beecher

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