US PATENT SUBCLASS 105 / 152
.~.~ Equalized trolleys

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

Internet Version by PATENTEC © 1999      Terms of Use


105 /   HD   RAILWAY ROLLING STOCK

148  DF  SUSPENDED {6}
150  DF  .~ Single rail {3}
152.~.~ Equalized trolleys

DEFINITION

Classification: 105/152

(under subclass 150) Multiple-wheeled suspended vehicle trolleys so connected to their load as to insure a uniform load distribution to the several trolley-wheels.