Reduced friction linear slide with rolling elements

Details Reduced friction linear slide with rolling elements Reduced friction linear slide with rolling elements

1995-11-17

1997-03-04

Hannon, Thomas R.

Bearings

Linear bearing

Ball bearing

384 57, F16C 2904

Patent

active

056072384

ABSTRACT:
A linear slide of the type having a carriage member and a base member arranged for relative axial back and forth movement within an opening defined between the carriage and base members, a plurality of rolling elements disposed between rails disposed in the carriage member and the base member, the improvement including: providing the rolling elements loosely disposed in at least one linear group between the carriage member and the base member, without retainers, wherein the length of the at least one linear group can be greater than the product of the diameter of the rolling elements times the number thereof.

REFERENCES:
patent: 1530272 (1925-03-01), McDermott
patent: 3003827 (1961-10-01), Hentschke
patent: 3024073 (1962-03-01), Krueger
patent: 3342534 (1967-09-01), King
patent: 3450447 (1969-06-01), Hacker
patent: 3790233 (1974-02-01), Polidor
patent: 4517879 (1985-05-01), Andersson
patent: 4712890 (1987-12-01), Dobner

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