US PATENT SUBCLASS 37 / 212
.~.~.~.~ And V-shaped scraper blade


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

Internet Version by PATENTEC © 1999      Terms of Use



37 /   HD   EXCAVATING

196  DF  SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE {16}
198  DF  .~ Railway clearer {7}
209  DF  .~.~ Having rotary excavating tool {2}
210  DF  .~.~.~ Plural rotary tools {2}
212.~.~.~.~ And V-shaped scraper blade


DEFINITION

Classification: 37/212

And V-shaped scraper blade:

(under subclass 210) Apparatus including a generally vertically disposed moldboard having two working faces angled relative to one another about a generally vertical axis, diverging from an apex to ends on opposite sides of the apparatus.

(1) Note. The working faces have a V-configuration in plain view.