US PATENT SUBCLASS 254 / 407
.~.~ With means, or element structure, enabling object or obstruction on cable to bypass or travel over 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}
407.~.~ With means, or element structure, enabling object or obstruction on cable to bypass or travel over element

DEFINITION

Classification: 254/407

With means, or element structure, enabling object or obstruction on cable to bypass or travel over element:

(under subclass 390) Cable guides in which either (a) the device include means allowing objects attached to, or obstructions on, the cable to circumvent the element's cable contacting perimeter, or (b) the element's perimeter is constructed to facilitate the travel of such objects or obstructions over it.

(1) Note. This subclass does not include elements which have a continuous, cable contacting perimeter with a constant cross section, and allow only objects which are specially constructed to conform to the element's cross-sectional shape to travel over them.