US PATENT SUBCLASS 242 / 554.5
.~.~.~ Drive or brake control

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

550  DF  UNWINDING {8}
551  DF  .~ With attachment to preceding material {5}
554  DF  .~.~ With automated control {5}
554.5.~.~.~ Drive or brake control {1}
554.6  DF  .~.~.~.~> Speed matching (e.g., new roll to running material)

DEFINITION

Classification: 242/554.5

Drive or brake control:

(under subclass 554) Subject matter wherein the support station for the supply coil includes motion transmission apparatus or retarding means, and the automated control regulates the transmission apparatus or retarding means as a part of the splicing operation (e.g., temporarily increasing, decreasing, or interrupting unwinding).

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control, appropriate subclasses for a clutch, clutch-brake, or power-stop control as a subcombination or of general use.