Bearings – Linear bearing – Recirculating
Patent
1985-10-29
1987-01-20
Footland, Lenard A.
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
046377395
ABSTRACT:
A linear guide device comprises an elongated rail, a slider rectilinearly slidable on the rail, circulation paths each including a rolling path formed between the rail and the slider and a return path formed in the slider, a part of the return path being formed by open grooves and closure members covering the grooves, and a number of balls inserted in the circulation path and rolling during the movement of the slider to thereby smoothen the movement of the slider.
REFERENCES:
patent: 3027626 (1962-04-01), Murphy
patent: 4432587 (1984-02-01), Bryan
patent: 4552416 (1985-11-01), Lehmann et al.
patent: 4555149 (1985-11-01), Teramachi
Footland Lenard A.
Nippon Seiko Kabushiki Kaisha
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