US PATENT SUBCLASS 175 / 105
.~.~ Reciprocating

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

Internet Version by PATENTEC © 1999      Terms of Use


175 /   HD   BORING OR PENETRATING THE EARTH

92  DF  WITH BELOW-GROUND TOOL DRIVE PRIME MOVER {11}
104  DF  .~ Electric {1}
105.~.~ Reciprocating

DEFINITION

Classification: 175/105

(under subclass 104) Apparatus wherein the electric motor is of the type having a rectilinearly reciprocating part.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

15+, for a reciprocating electric motor, per se.