Bearings – Linear bearing – Recirculating
Patent
1987-05-18
1988-03-08
Footland, Lenard A.
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
047296704
ABSTRACT:
The bearing is used on a mechanical machine part or apparatus part which allows linear movement of the part along a second machine part or apparatus part and also allows angularity of one part with respect to the second part. A generally rectangular roller block is provided with raceways around its entire periphery. Rollers fill all of the raceways. Two opposite raceways have their rollers enclosed; the other opposite raceways have rollers which are in exposed operating positions so that they may contact the second machine. The rollers are retained within the roller block by one or more roller retaining members.
REFERENCES:
patent: 4619628 (1986-10-01), Orain
patent: 4666316 (1987-05-01), Stark
Daul Thomas J.
Murphy Richard F.
Footland Lenard A.
The Torrington Company
Troidl Frank S.
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