The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 23, 2010

Filed:

May. 08, 2008
Applicants:

Kurt Lawrence Lindsey, West Allis, WI (US);

Randal Vernon Malliet, Waukesha, WI (US);

Inventors:

Kurt Lawrence Lindsey, West Allis, WI (US);

Randal Vernon Malliet, Waukesha, WI (US);

Assignee:

Cooper Technologies Company, Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 3/00 (2006.01); H01H 33/34 (2006.01); H01H 33/70 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.


Find Patent Forward Citations

Lindsey, Kurt. (2010). Multiple arc chamber assemblies for a fault interrupter and load break switch (U.S. Patent No. 7683287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7683287

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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