Bearings – Linear bearing – Alternating roller; or antifriction bearing for auto seat
Patent
1994-05-16
1995-06-27
Footland, Lenard A.
Bearings
Linear bearing
Alternating roller; or antifriction bearing for auto seat
384 50, 384 51, 384 57, F16C 2900
Patent
active
RE0349810
ABSTRACT:
A linear motion guide unit includes a pair of guide members each formed with a guide groove and provided to be relatively movable parallel with a longitudinal axis of the unit. A plurality of rolling members are provided in rolling contact with the guide grooves of the guide members. A retainer assembly, including a retainer plate formed with a plurality of windows and at least one grooved wheel mounted at one end of the retainer plate, is disposed in a space defined between the guide grooves. A wire is passed around the grooved wheel and fixedly attached to the guide members. The total length of the retainer assembly is shorter than either of the guide members.
REFERENCES:
patent: 4278304 (1981-07-01), Traut
patent: 4923311 (1990-05-01), Gibbs et al.
patent: 5116141 (1992-05-01), Chitayat
Footland Lenard A.
Nippon Thompson Co. Ltd.
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