US PATENT SUBCLASS 337 / 5
.~.~ Diverse art-type switching device responsive to the condition of fusible element

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

Internet Version by PATENTEC © 1999      Terms of Use


337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

2  DF  WITH SEPARATE DISTINCT DIVERSE ART-TYPE SWITCHING DEVICE (E.G., FLUID- OR MECHANICAL-ACTUATED) {2}
4  DF  .~ Fusible element device with other {4}
5.~.~ Diverse art-type switching device responsive to the condition of fusible element

DEFINITION

Classification: 337/5

(under subclass 4) Subject matter including structure whereby the operative condition of the other art switching device is directly controlled by the condition of the fusible element.

(1) Note. Example: A spring controlled mechanical circuit closing device the operation of which takes place upon the rupture of a fusible device which normally completes the circuit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

143, for electrothermal switches having a fuse controlling mechanical contact control means.

402, for thermally actuated fuses controlling mechanical contact control means.