Linear roller bearing with roller body orientation
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United States of America Patent
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May 8, 2007
Grant Date -
Dec 1, 2005
app pub date -
May 23, 2005
filing date -
May 29, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A linear roller bearing has a guide rail extending in a longitudinal direction; a guide carriage which is guided longitudinally displaceably on the guide rail; at least two revolving rows of roller bodies, by means of which the guide carriage is guided on the guide rail, a plurality of endless revolution conduits each formed by a load-bearing conduit and a return conduit that extends in the guide carriage, each of the rows of roller bodies being received in the endless revolution conduit; a track provided on the guide rail and a track provided on the guide carriage, which tracks define the load-bearing conduit; and a portion provided on an inner circumferential surface of each return conduit and being movable relative to the track of the guide carriage.
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