Bearings – Linear bearing – Recirculating
Reexamination Certificate
2005-05-31
2005-05-31
Footland, Leonard A. (Department: 3682)
Bearings
Linear bearing
Recirculating
Reexamination Certificate
active
06899462
ABSTRACT:
In a linear antifriction bearing comprising a guide rail (1) which has a U-shaped cross section and on whose inner side raceways (4) parallel to the rail longitudinal direction are arranged, and comprising a running carriage (2) which can be displaced longitudinally and is supported by rolling elements (3) on the raceways (4) inside the guide rail (1), the rolling elements (3) are arranged in a plurality of endless tracks on a supporting body (5) of the running carriage (2). According to the invention, the supporting body (5) has an opening parallel to the raceways (4), and return channels are formed by a filling body (8) which is arranged in the opening and which has recesses (15) which run in the longitudinal direction to accommodate returning rolling elements (3).
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Footland Leonard A.
Ina-Schaeffler KG
Ostrolenk Faber Gerb & Soffen, LLP
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