Linear guide device

Details Linear guide device Linear guide device

1985-11-12

1987-03-10

Footland, Lenard A.

Bearings

Linear bearing

Recirculating

F16C 2906

Patent

active

046487263

ABSTRACT:
A linear guide device comprises a long rail, a carriage movable on the rail, a circulation path extending from between the rail and the carriage and through the carriage and again to between the rail and the carriage. The circulation path includes in at least a portion thereof a pipe inserted in the carriage, and a number of balls are disposed in the circulation path. The balls circulate while rolling in the circulation path during movement of the carriage to thereby facilitate the movement of the carriage.

REFERENCES:
patent: 4128279 (1978-12-01), Ernst et al.
patent: 4262974 (1981-04-01), Tojo et al.
patent: 4552416 (1985-11-01), Lehmann et al.

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