US PATENT SUBCLASS 57 / 77
.~.~.~ With driving connections


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

Internet Version by PATENTEC © 1999      Terms of Use



57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
66  DF  .~ Receiving twist type {7}
76  DF  .~.~ Centrifugal pots and guides {2}
77.~.~.~ With driving connections


DEFINITION

Classification: 57/77

(under subclass 76) Devices provided with means for rotating the pots. This subclass includes electric drives especially designed for rotating the pot, and also means to reciprocate the guide and/or the pot. Couplings when embodied as a part of or a modification of the drive and the pot are also included.

(1) Note. Other drives are in this class, subclasses 92+.

(3) Note. Couplings, per se, are in Class 403, Joints and Connections.

SEE OR SEARCH CLASS

210, Liquid Purification or Separation,

360.1+, for centrifugal extractors, some of which have driving mechanisms.