US PATENT SUBCLASS 312 / 334.43
.~.~.~.~.~.~.~ Single roller

Current as of: June, 1999
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312 /   HD   SUPPORTS: CABINET STRUCTURE

294  DF  WITH MOVABLE COMPONENTS {21}
330.1  DF  .~ Horizontally movable (e.g., drawer) {10}
334.1  DF  .~.~ Having guide assembly {8}
334.27  DF  .~.~.~ Subjacent guide {5}
334.36  DF  .~.~.~.~ Having anti-friction feature {3}
334.39  DF  .~.~.~.~.~ Roller bearing {2}
334.42  DF  .~.~.~.~.~.~ On drawer {1}
334.43.~.~.~.~.~.~.~ Single roller

DEFINITION

Classification: 312/334.43

Single roller:

(under subclass 334.42) Cabinet structure wherein a single roller only is mounted on the drawer.