1984-03-23
1985-10-15
Footland, Lenard A.
Cutlery
F16C 2906
Patent
active
045470235
ABSTRACT:
A circulating roller track or raceway is formed in a bearing block formed as a one-piece injection molding. The circulating roller track is interrupted by a bearing track or bearing raceway insert. The bearing track is raised above the plane of the circulating track and transitional ramp surfaces are provided. This bearing raceway insert has a mounting surface at the exterior of the bearing block at a calibrated distance or spacing from the bearing portion of the roller raceway. Thus only two precision components, a roller member and a bearing raceway insert, are required to obtain an accurate spacing between two mutually guided or bearing components.
REFERENCES:
patent: 3466101 (1966-09-01), Hudson
patent: 3937532 (1976-02-01), Fuhrmann et al.
patent: 4025995 (1977-05-01), Thomson
patent: 4201424 (1980-05-01), Ernst et al.
Footland Lenard A.
Kleeman Werner W.
W. Schneeberger AG, Maschinenfabrik
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