US PATENT SUBCLASS 291 / 10
.~.~ Vertical trap axis

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

Internet Version by PATENTEC © 1999      Terms of Use


291 /   HD   TRACK SANDERS

3  DF  FLUID DELIVERY {7}
7  DF  .~ Gravity conversion {3}
10.~.~ Vertical trap axis

DEFINITION

Classification: 291/10

The sand-trap, usually on the floor of the sand-dome, is moveably mounted and is swung horizontally to uncover the sand-outlet for gravity operation.