US PATENT SUBCLASS 37 / 420
.~.~.~ By auger

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

Internet Version by PATENTEC © 1999      Terms of Use


37 /   HD   EXCAVATING

411  DF  SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER {7}
412  DF  .~ Supported on vehicle between longitudinally spaced ground supports {9}
419  DF  .~.~ With means to aid loading or load distribution {3}
420.~.~.~ By auger

DEFINITION

Classification: 37/420

By auger:

(under subclass 419) Apparatus wherein the mechanism which aids loading or load distribution consists of a rotary conveyor having a shank with a spiral channel or channels in the shape of a screw and is adapted to feed or distribute the material. [figure] [caption]A - Ground; B - Tractor; C - Hitch; D - Support frame; E - Digging edge; F - Auger; G - Earth; H - Bowl; J - Rear wheels