Linear guide apparatus

Details Linear guide apparatus Linear guide apparatus

1985-05-23

1986-10-07

Levy, Stuart S.

Bearings

Linear bearing

Recirculating

384 49, F16C 2906, F16C 2900

Patent

active

046155694

ABSTRACT:
In a linear guide apparatus including an elongated rail having a plurality of rolling member rolling grooves formed axially thereof, a saddle-like sliding member on the rail and provided with an axially extending recess having rolling member rolling grooves opposed to the rolling member rolling grooves of the rail, a number of rolling members rolling between the rolling member rolling grooves of the rail and the sliding member, a retainer for rollably retaining the rolling members, and end caps attached to the opposite ends of the sliding member and forming a circulation path for the rolling members, at least one of the rail and the sliding member is constituted by a base member made of a metal and extending in the form of a tube, and a filling member filling the hollow of the base member.

REFERENCES:
patent: 2620163 (1952-12-01), Stone
patent: 2945366 (1960-07-01), Sears
patent: 3800558 (1974-04-01), Buthe et al.
patent: 4304443 (1981-12-01), Hoffmann
patent: 4478462 (1984-10-01), Teramachi
patent: 4512616 (1985-04-01), Suzuki et al.

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