US PATENT SUBCLASS 238 / 14
.~ Traction mats

Current as of: June, 1999
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238 /   HD   RAILWAYS: SURFACE TRACK

10 R  DF  PORTABLE TRACK {9}
14.~ Traction mats

DEFINITION

Classification: 238/14

Mats or traction-pads adapted to facilitate the extraction of trucks and automobiles when stalled in sand or mud.

(1) Note. One end of the mat is usually fastened to the ground.

SEE OR SEARCH CLASS

152, Resilient Tires and Wheels,

208, and indented subclasses.or anti-skid devices for resilient tires.

180, Motor Vehicles,

7.1+, for similar structures designed to be attached to a traction wheel.