Bearings – Linear bearing – Recirculating
Patent
1994-12-02
1996-03-26
Hannon, Thomas R.
Bearings
Linear bearing
Recirculating
384 55, F16C 2906
Patent
active
055015280
ABSTRACT:
This track rail fixing structure for linear motion units is capable of fixing a track rail on a mounting base without forming fixing bores in the track rail; and correcting the warpage and bend of the track rail. The track rail is provided in the portions thereof which are below raceway grooves therein with cross-sectionally arcuate grooves extending in the longitudinal direction. The mounting base is provided with a longitudinally extending track rail installation groove, in which projections extend in the longitudinal direction thereof. The track rail is set in the track rail installation groove in the mounting base, whereby the track rail is fixed on the mounting base.
REFERENCES:
patent: 4417771 (1983-11-01), Teramachi
patent: 4552416 (1985-11-01), Lehmann et al.
patent: 5308167 (1994-05-01), Tsukada
patent: 5308168 (1994-05-01), Yamaguchi et al.
Agari Norimasa
Kuwahara Hideki
Hannon Thomas R.
Nippon Thompson Company, Ltd.
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