US PATENT SUBCLASS 475 / 189
.~.~ Planet pinion is a ball

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

Internet Version by PATENTEC © 1999      Terms of Use


475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

183  DF  PLANET PINION IS FRICTION GEAR {5}
185  DF  .~ Variable speed ratio (without slippage) {4}
189.~.~ Planet pinion is a ball

DEFINITION

Classification: 475/189

Planet pinion is a ball:

(under subclass 185) Subject matter wherein said planet pinion* is a spherical element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

196, for related subject matter.