US PATENT SUBCLASS 295 / 32
.~.~ Multiple rollers

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

Internet Version by PATENTEC © 1999      Terms of Use


295 /   HD   RAILWAY WHEELS AND AXLES

1  DF  WHEELS {20}
31.1  DF  .~ Wheel tread {3}
32.~.~ Multiple rollers

DEFINITION

Classification: 295/32

(under subclass 31.1) Railway-car running-gear in which the weight of the car is sustained by roller-bearings. Includes roller-trucks in which a plurality of roller-bearings or wheels linked together form one flexible wheel traveling around a bed, and also wheels in which the tread-surface or flange is provided with roller-bearings.