US PATENT SUBCLASS 475 / 236
.~.~.~ Particular gear shape or tooth interaction limits overspeed

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

220  DF  DIFFERENTIAL PLANETARY GEARING {8}
230  DF  .~ Bevel gear differential {4}
231  DF  .~.~ With means to limit overspeed of one output (e.g., lock-up clutch) {6}
236.~.~.~ Particular gear shape or tooth interaction limits overspeed

DEFINITION

Classification: 475/236

Particular gear shape or tooth interaction limits overspeed:

(under subclass 231) Subject matter wherein significance is attributed to a special shape of a gear tooth or to a special interaction between gear teeth to provide said restriction. [figure] [caption]particular angle of gear teeth causes lock-up