US PATENT SUBCLASS 254 / 416
.~.~ With antifriction means for element

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

389  DF  DEVICE OR MEMBER FOR CONTACTING AND GUIDING MOVING CABLE {2}
390  DF  .~ Including rotatable, cable contacting, pulley wheel element {9}
416.~.~ With antifriction means for element

DEFINITION

Classification: 254/416

With antifriction means for element:

(under subclass 390) Cable guides in which friction diminishing means, (e.g., bearings, provision for lubrications) is provided between the element and the structure which support it for enhancing the capability of the element to rotate about its axis by reducing the frictional resistance thereto.

SEE OR SEARCH CLASS

184, Lubrication, appropriate subclasses for devices employed to lubricate bearing parts in a machine.

384, Bearings,

455+, for antifriction bearings.