US PATENT SUBCLASS 173 / 140
DRIVE GEARING ADVANCES RELATIVE TO SOURCE OR POWER


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

Internet Version by PATENTEC © 1999      Terms of Use



173 /   HD   TOOL DRIVING OR IMPACTING

140DRIVE GEARING ADVANCES RELATIVE TO SOURCE OR POWER


DEFINITION

Classification: 173/140

(under the class definition) Apparatus comprising a relatively fixed source of power for driving a tool and cooperating mechanical motion converting elements for transmitting the power from the source to the tool, said cooperating mechanical motion converting elements advancing with the tool and relative to the source of power.

SEE OR SEARCH THIS CLASS, SUBCLASS:

26, for a vehicle having a motor mechanically coupled to drive a tool, and in which drive gearing is displaced relative to the vehicle motor.

40+, for means to adjust the position of the axis of tool advance, in which drive gearing is displaced relative to a source of power.