US PATENT SUBCLASS 242 / 479.3
.~.~.~ Long traverse stroke (e.g., bobbin tapered at both ends)

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

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
476.7  DF  .~ Distributing material along the package {24}
479.2  DF  .~.~ By progressive shifting of constant traverse stroke {2}
479.3.~.~.~ Long traverse stroke (e.g., bobbin tapered at both ends) {1}
479.4  DF  .~.~.~.~> On bobbin having cylindrical and frusto-conical portions

DEFINITION

Classification: 242/479.3

Long traverse stroke (e.g., bobbin tapered at both ends):

(under subclass 479.2) Subject matter in which the length of the stroke of the traverse mechanism is substantially equal to the length of the finished package exclusive of any distinct (e.g., tapered) end portions.