Transverse adjustable linear motion guide unit

Details Transverse adjustable linear motion guide unit Transverse adjustable linear motion guide unit

1992-10-13

1993-09-28

Le, Mark T.

Railways

Derailment guards

Guide rollers

384 45, F16C 2906

Patent

active

052478912

ABSTRACT:
A linear motion rolling contact guide unit includes a rail, a slider assembly and a plurality of rolling members interposed between the rail and the slider assembly so that the slider assembly can move along the rail in any direction. The slider assembly has a two-part structure and is comprised of a pair of first and second sub-assemblies with a low friction intermediate structure interposed therebetween. The first sub-assembly is slidably mounted on the rail and the second sub-assembly is mounted on the first sub-assembly such that the second sub-assembly can move relative to the first sub-assembly in the direction transverse to the longitudinal axis of the rail. Thus, when the present unit is applied to a guide unit of a heavy duty linear motion guide unit system, any error in lateral alignment can be absorbed by the present unit.

REFERENCES:
patent: 3292559 (1966-12-01), Cousins et al.
patent: 4597709 (1986-07-01), Yonezawa
patent: 4730945 (1988-03-01), Luther et al.
patent: 4854741 (1989-08-01), Mottate et al.
patent: 4974971 (1990-12-01), Tanaka
German catalog (extract) Busak+Luyken, Seals, edition 1986: Turcite-B guide track, Title sheet, p. 33/2, General remarks, p. 33/12, Dimensions.
German catalog (extract, catalog received at the German Patent Office on May 27, 1974), Schneeberger, Longitudinal guides and rolling times, Title sheet, pp. 79, 86, 87.

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