Linear motion rolling contact guide unit using a rod rail

Details Linear motion rolling contact guide unit using a rod rail Linear motion rolling contact guide unit using a rod rail

1992-09-02

1994-03-15

Hannon, Thomas R.

Bearings

Linear bearing

Recirculating

384 25, F16C 2906

Patent

active

052942015

ABSTRACT:
A linear motion rolling contact guide unit having a rod rail having a substantially circular cross section is provided. The guide unit also includes a slider slidably mounted on the rod rail and a plurality of rolling members interposed between the rod rail and the slider to thereby provide a rolling contact therebetween. The slider is so structured that it surrounds only a part the circumference of the rod rail and thus the slider has a generally U-shaped cross sectional shape. Since the rod rail is not surrounded completely, it may be placed in a V-shaped groove of a bed substantially over its entire stroke.

REFERENCES:
patent: 3897982 (1975-08-01), Teramacki
patent: 4789249 (1988-12-01), Mutolo
patent: 4815862 (1989-03-01), Mugglestone et al.
patent: 4952075 (1990-08-01), Rogers, III
patent: 4974969 (1990-12-01), Jacob
patent: 5044779 (1991-09-01), Albert et al.

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