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. 18, 2013
Filed:
Sep. 13, 2010
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kounosu, JP;
Yasuhiro Naka, Kounosu, JP;
Kenji Suzuki, Kounosu, JP;
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kounosu, JP;
Yasuhiro Naka, Kounosu, JP;
Kenji Suzuki, Kounosu, JP;
Fuji Electric FA Components & Systems Co., Ltd., Tokyo, JP;
Abstract
A reversible unit () is attached by being mounted over a pair of adjacently disposed electromagnetic contactors () and (). The reversible unit () includes a pair of interlock plates () and (), a lock piece (), and a unit case (b) accommodating the pair of interlock plates () and () and the lock piece (). The lock piece () rotates in a first direction with the movement of one of the interlock plates () in a turn-on operation of one of the electromagnetic contactors () to prevent the movement of the other interlock plate (), and rotates in a second direction different from the first direction with the movement of the other interlock plate () in a turn-on operation of the other electromagnetic contactor () to prevent the movement of one of the interlock plates (). The unit case () is provided with a lock piece display window () which allows determination of the rotation of the lock piece () in the first direction or the second direction.