Bearings – Linear bearing – Recirculating
Patent
1992-03-27
1994-05-03
Footland, Lenard A.
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
053081650
ABSTRACT:
An end block defining a part of a slider of a linear motion guide unit is provided. The end block includes a rib structure fabricated in a desired shape from a first resin material by injection molding. The rib structure is provided with a rib system including a plurality of ribs, preferably, arranged in the form of a grid to thereby define a plurality of void spaces or recesses and also with at least one curved connecting path section of an endless circulating path provided in the guide unit. A filing material preferably of a second resin material is provided in at least one of the plurality of recesses. The second resin material preferably has a viscous characteristic after hardening.
REFERENCES:
patent: 4934834 (1990-06-01), Morita
patent: 5102235 (1992-04-01), Mugglestone
patent: 5139347 (1992-08-01), Hattori
Footland Lenard A.
Nippon Thompson Co. Ltd.
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