US PATENT SUBCLASS 242 / 391.1
.~.~.~ Spool shiftable clear of traction surface

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

Internet Version by PATENTEC © 1999      Terms of Use


242 /   HD   WINDING, TENSIONING, OR GUIDING

370  DF  REELING DEVICE {11}
389  DF  .~ With particular drive (e.g., ratchet drive, motor drive) {6}
391  DF  .~.~ Traction driven spool (e.g., ground engaging) {2}
391.1.~.~.~ Spool shiftable clear of traction surface

DEFINITION

Classification: 242/391.1

Spool shiftable clear of traction surface:

(under subclass 391) Subject matter wherein the spool is movable from a position of driving engagement with the surface to a position disengaged from the surface (e.g., to permit unwinding).