US PATENT SUBCLASS 305 / 40
.~ Cable connected treads


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

Internet Version by PATENTEC © 1999      Terms of Use



305 /   HD   WHEEL SUBSTITUTES FOR LAND VEHICLES

185  DF  TRACKS OR TREADS {14}
40.~ Cable connected treads


DEFINITION

Classification: 305/40

(under subclass 185) Apparatus wherein a flexible track comprises a plurality of ground engaging treads connected together by means of an elongated flexible element.

(1) Note. Included under this definition are tracks formed of metallic treads connected together by means of ropes, metal cables or elongated metallic bands.

SEE OR SEARCH THIS CLASS, SUBCLASS:

157+, for treads connected together by means of elongated nonmetallic straps or bands which may or may not be metal reinforced.