US PATENT SUBCLASS 414 / 597
.~.~.~ Pivoted track

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


414 /   HD   MATERIAL OR ARTICLE HANDLING

592  DF  ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR {16}
595  DF  .~ Inclined track {4}
596  DF  .~.~ Ditching type {1}
597.~.~.~ Pivoted track

DEFINITION

Classification: 414/597

Pivoted track:

(under subclass 596) Devices wherein the scoop or fork runs on a trackway pivoted for vertical on swinging and usually extending longitudinally of the excavation.