US PATENT SUBCLASS 242 / 474.3
.~ Alternately or sequentially wound spools


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}
474.3.~ Alternately or sequentially wound spools {2}
474.4  DF  .~.~> Spools on parallel spindles {2}
474.8  DF  .~.~> Coaxial spools {1}


DEFINITION

Classification: 242/474.3

Alternately or sequentially wound spools:

(under subclass 470) Subject matter comprising supporting means to associate a plurality of take-up members in a manner to facilitate successive winding on them.

SEE OR SEARCH THIS CLASS, SUBCLASS:

388, for simultaneously winding materials on a reeling device.

440, and 445, for the sequential winding of materials on a core to form an article.

531, for sequentially winding convolute storage coils.

SEE OR SEARCH CLASS

57, Textiles: Spinning, Twisting, and Twining, particularly 13, for winding plural strands on a take-up member of indefinite length.