US PATENT SUBCLASS 254 / 398
.~.~.~.~ Having one element repositionable relative to another 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}
393  DF  .~.~ Plural elements or element with plural cable contacting regions {2}
394  DF  .~.~.~ At least two of the elements having noncollinear axes of rotation {3}
398.~.~.~.~ Having one element repositionable relative to another element {1}
399  DF  .~.~.~.~.~> Repositionable element supported by cable (e.g., traveling block)

DEFINITION

Classification: 254/398

Having one element repositionable relative to another element:

(under subclass 394) Cable guides wherein the position of one of the elements is changeable in relationship to another element.

(1) Note. The element which changes its position is useable in at least two of its attitudes or locations.