US PATENT SUBCLASS 226 / 172
.~.~.~ Comprising endless belt or chain

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

Internet Version by PATENTEC © 1999      Terms of Use


226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

168  DF  BY ORBITALLY TRAVELING MATERIAL-ENGAGING SURFACE(S) {7}
170  DF  .~ On endless belt or chain {2}
171  DF  .~.~ With cooperating surface {1}
172.~.~.~ Comprising endless belt or chain

DEFINITION

Classification: 226/172

(under subclass 171) Device wherein the other face is also on, or part of, an endless member such as is defined in subclass 170, above.