US PATENT SUBCLASS 37 / 417
.~.~ With specific suspension or means to steer or facilitate mounting of implement on vehicle

Current as of: June, 1999
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37 /   HD   EXCAVATING

411  DF  SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER {7}
412  DF  .~ Supported on vehicle between longitudinally spaced ground supports {9}
417.~.~ With specific suspension or means to steer or facilitate mounting of implement on vehicle

DEFINITION

Classification: 37/417

With specific suspension or means to steer or facilitate mounting of implement on vehicle:

(under subclass 412) Apparatus wherein the significance is attributed to a system of springs, shock absorbers, and other devices supporting the upper part of the excavator, to a mechanism for directional control of the excavator or to the draft frame for the excavator. [figure] [caption]A - Tractor; B - Bowl; C - Goose neck (hitch); D - Draft tube; E - Draft arms; F - Suspension means