US PATENT SUBCLASS 335 / 27-- .~.~.~.~ Automatic combined with manual

US PATENT SUBCLASS 335 / 27
.~.~.~.~ Automatic combined with manual

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

Internet Version by PATENTEC © 1999 Terms of Use

335 /	HD	ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2	DF	ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
6	DF	.~ Automatic circuit-interrupting devices (e.g., circuit-protective devices) {12}
21	DF	.~.~ With latch or trip means {6}
26	DF	.~.~.~ Reclosing or resetting {2}
27		.~.~.~.~ Automatic combined with manual

DEFINITION

Classification: 335/27

(under subclass 26) Subject matter wherein the structure includes significant means whereby the tripping operation is accomplished automatically and the reclosing or resetting operation is accomplished by manual means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164, for manual or gravity actuated latch with electromagnetic trip.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices,

93.4, for abnormal current condition protection including automatic circuit reset after interruption of electric system, and subclass 114 for protective systems including means for manual and automatic opening of a breaker with manual reclosing means.