US PATENT SUBCLASS 312 / 334.45
.~.~.~.~ Engaging roller or ball bearing

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}
334.44  DF  .~.~.~ And particular stop means {3}
334.45.~.~.~.~ Engaging roller or ball bearing

DEFINITION

Classification: 312/334.45

Engaging roller or ball bearing:

(under subclass 334.44) Cabinet structure wherein the stop means engages a cylindrical or spherical rolling anti-friction element to limit the extended drawer movement.