US PATENT SUBCLASS 57 / 58.74
.~.~.~ For vibration damping

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}
58.49  DF  .~ Unitary multiple twist devices {8}
58.72  DF  .~.~ With package control means {4}
58.74.~.~.~ For vibration damping

DEFINITION

Classification: 57/58.74

(under subclass 58.72) Means in which the control over the package is exercised to prevent or reduce vibration of the package or its support.

(1) Note. Control means which operate only to diminish the amplitude of oscillation of the package holder about its mounting axis are not considered to be vibration dampers for this subclass.