US PATENT SUBCLASS 280 / 248
.~.~.~.~.~.~ With gearing

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

Internet Version by PATENTEC © 1999      Terms of Use


280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
200  DF  .~ Occupant propelled type {8}
210  DF  .~.~ With propulsion means {15}
242.1  DF  .~.~.~ Hand propelled {4}
244  DF  .~.~.~.~ Oscillating lever {3}
247  DF  .~.~.~.~.~ Linkage and crank {1}
248.~.~.~.~.~.~ With gearing

DEFINITION

Classification: 280/248

(under subclass 247) Vehicles in which a gearing system is interposed in the propelling mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

257, for foot operated mechanisms.