US PATENT SUBCLASS 173 / 40
.~ Drive gearing displaced relative to source of power

Current as of: June, 1999
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173 /   HD   TOOL DRIVING OR IMPACTING

39  DF  WITH MEANS TO ADJUST POSITION OF AXIS OF TOOL ADVANCE {3}
40.~ Drive gearing displaced relative to source of power {1}
41  DF  .~.~> With plural relatively displaced gearing sections

DEFINITION

Classification: 173/40

(under subclass 39) Apparatus in which the tool drive includes a source of power and a driven gearing element, and said gearing element being shifted bodily relative to the source of power in adjusting the axis along which the tool moves forward.

SEE OR SEARCH THIS CLASS, SUBCLASS:

26, for a vehicle support for a drive in which the vehicle motor operates the drive, and means are provided whereby

drive gearing may be displaced relative to the vehicle motor.