US PATENT SUBCLASS 384 / 45
.~.~ No cylindrical race

Current as of: June, 1999
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384 /   HD   BEARINGS

7  DF  LINEAR BEARING {20}
43  DF  .~ Recirculating {2}
45.~.~ No cylindrical race

DEFINITION

Classification: 384/45

No cylindrical race:

(under subclass 43) Subject matter wherein no race is cylindrical.

(1) Note. A single longitudinal groove in an otherwise cylindrical race shall not be enough to qualify subject matter for this subclass.

(2) Note. The cylindrical member is usually a shaft, and the groove is generally a form of anti-rotation key.