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:
Jan. 22, 1991
Filed:
Apr. 19, 1990
Applicant:
Inventors:
Seishiro Ozaki, Kanagawa, JP;
Nobuo Asahi, Kanagawa, JP;
Assignee:
Fuji Electric Co., Ltd., Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
335 17 ; 335172 ; 340638 ;
Abstract
An alarm switch operating apparatus for operating a plurality of circuit breaker alarm switches wherein a circuit breaker crossbar is further rotated from a tripped position by a rotation of a latch through a latch receiver during a tripping operation such that an alarm switch actuator is operated by the crossbar and wherein because the insulating bar of the crossbar extends across the left and right poles of the circuit breaker, the plurality of alarm switches are easily provided without damaging the insulation of the alarm switches.