US PATENT SUBCLASS 242 / 472.3
.~ Of twine mass or ball


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}
472.3.~ Of twine mass or ball {1}
472.4  DF  .~.~> By orbital flyer


DEFINITION

Classification: 242/472.3

Of twine mass or ball:

(under subclass 470) Subject matter wherein the elongated material is coiled by a winding mechanism having: (1) a supply of elongated material or a guide for elongated material, (2) structure supporting the take-up, and (3) material distributing means to direct the material in a predetermined fashion during winding, and wherein the distributing means causes relative movement between the supply or guide and take-up support to wind convolutions tending to be at a great pitch to the axis of the take-up to build up an elongated wound package resembling a rounded bundle or sphere.

SEE OR SEARCH THIS CLASS, SUBCLASS:

435, for a device for winding a spherical article.

SEE OR SEARCH CLASS

156, Adhesive Bonding And Miscellaneous Chemical Manufacture, particularly

170, 186, 189, and 445 for winding a sphere combined with bonding.