Linear positioning system

Details Linear positioning system Linear positioning system

1990-02-26

1992-02-11

Oberleitner, Robert J.

Railway rolling stock

Locomotives

Gripping drivers

105 291, 105141, 1051571, 105167, B61B 1304

Patent

active

050867059

ABSTRACT:
The present invention is a positioning system providing precise linear and arcuate movements of the carriage along either straight or curved sections of rail comprising a pair of pivoting bogies attached to the carriage which have a pair of oppositely-directed ball bearing assemblies rigidly mounted to journal shafts on the bogies for retention and contact of the roller bearings with opposing sides of the rail running surfaces in a preloaded condition on the rail.

REFERENCES:
patent: 1412383 (1922-04-01), Barrow
patent: 3485306 (1969-12-01), Gulley
patent: 4158315 (1979-06-01), Kensrue et al.
patent: 4422384 (1983-12-01), Johnson et al.
patent: 4570542 (1986-02-01), Cable et al.

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