US PATENT SUBCLASS 305 / 160
.~.~ Lug, shoe, or grouser structure, per se


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

157  DF  ENDLESS BELT HAVING NONMETALLIC TRACK OR TREAD {5}
159  DF  .~ Track formed of rigid nonmetallic links {3}
160.~.~ Lug, shoe, or grouser structure, per se {1}
161  DF  .~.~.~> With mounting means {1}


DEFINITION

Classification: 305/160

Lug, shoe, or grouser structure, per se:

(under subclass 159) Apparatus wherein the significance is attributed to the shape or configuration of the traction plate, projection, socket, or cleat, which projects from the belt.

SEE OR SEARCH THIS CLASS, SUBCLASS:

53, for a one-piece track tread.

114, for a self-cleaning shoe, lug, or grouser structure.

191+, for a grouser structure.

198, for a link or shoe structure.

SEE OR SEARCH CLASS

152, Resilient Tires and Wheels, 211, for a embedded antiskid tread.

301, Land Vehicles: Wheels and Axles,

44.2, for a traction increasing projecting cleat made of a resilient material. [figure] [caption]A - Tread member; B - Metal support member; C - Mounting apertures; D, E, F - Composite molded polymeric material; G - Wear surface