US PATENT SUBCLASS 57 / 58.81-- .~.~.~ Gravity

US PATENT SUBCLASS 57 / 58.81
.~.~.~ Gravity

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}
58.81		.~.~.~ Gravity

DEFINITION

Classification: 57/58.81

(under subclass 58.72) Devices in which the package or package carrier is provided with means which, being acted upon by gravity, operates to maintain the carrier stationary; or in which the package or its carrier is so configurated or so inclined that the weight thereof tends to prevent motion of the carrier.

SEE OR SEARCH THIS CLASS, SUBCLASS:

58.74, for package control means effective to prevent vibration of the package other than that represented by oscillation about its mounting axis.