US PATENT SUBCLASS 305 / 185
TRACKS OR 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

185TRACKS OR TREADS {14}
40  DF  .~> Cable connected treads
41  DF  .~> Resilient connection between treads {2}
44  DF  .~> Steerable
45  DF  .~> Adjustable connection between treads
46  DF  .~> With resiliently biased ground engaging portion
47  DF  .~> With sag prevention means {1}
50  DF  .~> Track treads interconnected without separate fastening means
51  DF  .~> With street plate
52  DF  .~> With roller means
53  DF  .~> One piece track tread
186  DF  .~> Having master link
187  DF  .~> With detachable grouser for endless chain track {4}
193  DF  .~> With guide means for interfitting with sprocket wheel or roller {3}
202  DF  .~> Separate transverse connector pin between treads {3}


DEFINITION

Classification: 305/185

TRACKS OR TREADS:

(under the class definition) Apparatus comprising an annular band made either of a single piece of flexible material or of a plurality of individual sections movably connected together.

SEE OR SEARCH CLASS

59, Chain, Staple, and Horseshoe Making,

78+, for a chain of general utility.

198, Conveyors: Power-Driven,

850+, for a conveyor belt formed of or including pivotally interconnected rigid links.

474, Endless Belt Power Transmission Systems or Components, 206+, for a positive drive belt formed of rigid links.