US PATENT SUBCLASS 56 / 16.7
.~ Having motor on ground-supported carrier

Current as of: June, 1999
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56 /   HD   HARVESTERS

10.1  DF  MOTORIZED HARVESTER {16}
16.7.~ Having motor on ground-supported carrier {7}
16.8  DF  .~.~> With dispenser of fluent material
16.9  DF  .~.~> Motor used for plural devices or functions
17.1  DF  .~.~> And cutter adjustable relative to ground {1}
17.3  DF  .~.~> And element guiding vegetation to cutter
17.4  DF  .~.~> And guard
17.5  DF  .~.~> And rotatable blade on motor shaft
17.6  DF  .~.~> And drive train to reciprocating or oscillating cutter

DEFINITION

Classification: 56/16.7

(under subclass 10.1) Machine provided with a carriage or conveyance having one or more wheels or skids engaging the ground, on which carriage is mounted an operating assemblage of a harvester and a motor or engine for operating said assemblage.

(1) Note. This and indented subclasses provide for a harvester, usually termed "lawn mower", that is propelled over the ground by a person, but derives its motive power for cutting from a motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11.6, for a lawn mower similar to that found in this (16.7) and indented subclasses, in which lawn mower the drive to a cutter and/or transit wheel is controlled by regulating the tautness of an endless belt trained over driving and driven

pulleys.

14.7, for a lawn mower similar to that found in this (16.7) and indented subclasses, in which lawn mower a motor drives both the cutter and the vehicle that supports the cutter.

SEE OR SEARCH CLASS 172, Earth Working,

42+, for a motor-driven earth working implement guided by a walking attendant.