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.
Patent No.:
Date of Patent:
Jun. 06, 1978
Filed:
Jan. 07, 1976
Ronald Nicol, Trenton, NJ (US);
Heinemann Electric Company, Trenton, NJ (US);
Abstract
A circuit breaker having a handle stop for restraining the handle in a 'tripped' or central position after the circuit breaker is electrically tripped to mechanically and visually indicate the tripped position. Also, an actuator is supported within the case of the circuit breaker and pivoted by the linkage mechanism (only when the latter is electrically tripped). During manual opening and closing of the circuit breaker contacts, the linkage mechanism does not pivot the actuator. Pivoting of the actuator (upon electrical tripping of the linkage mechanism) causes the actuator to engage and activate an auxiliary switch. When the circuit breaker handle is moved to the 'off' position from the 'tripped' or central position, the linkage mechanism simultaneously releases the actuator and the auxiliary switch is deactivated.