US PATENT SUBCLASS 172 / 354
.~.~ With wheel

Current as of: June, 1999
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172 /   HD   EARTH WORKING

329  DF  GUIDED BY WALKING ATTENDANT; SUPPORTED, PROPELLED, OR HELD IN POSITION BY ATTENDANT {7}
351  DF  .~ Guided or propelled by walking attendant and with ground support or draft means {11}
354.~.~ With wheel {5}
355  DF  .~.~.~> Alternately usable tools rocked about wheel axis
356  DF  .~.~.~> Plural longitudinally spaced wheels
357  DF  .~.~.~> Handle forward of tool
358  DF  .~.~.~> Tool forward of wheel
359  DF  .~.~.~> Tool and handle relatively vertically adjustable

DEFINITION

Classification: 172/354

(under subclass 351) Apparatus in which the ground support means comprises a wheel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17, for lawn edgers provided with a wheel or roller.

353, for a tool provided with a handle and a wheel, and having means adapted to engage or be attached to some part of the body other than the hands for propelling the implement.

669+, for a tool supported on a wheeled frame.