US PATENT SUBCLASS 104 / 292
.~.~.~ Propulsion by active guideway; e.g., linear synchronous motor, etc.


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

Internet Version by PATENTEC © 1999      Terms of Use



104 /   HD   RAILWAYS

287  DF  CAR-CARRIED PROPULSION SYSTEM {3}
288  DF  .~ Electric {3}
290  DF  .~.~ Linear motor {4}
292.~.~.~ Propulsion by active guideway; e.g., linear synchronous motor, etc.


DEFINITION

Classification: 104/292

Propulsion by active guideway; e.g., linear synchronous motor, etc.:

(under subclass 290) Apparatus wherein the motor element associated with the guideway includes a current-carrying conductor for generating a magnetic field, the current being induced by means other than the motor element carried by the vehicle.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

13, for a linear motor having fixed and movable wound elements.