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:
Nov. 02, 2021
Filed:
Oct. 17, 2018
Applicant:
Shanghai Liangxin Electrical Co., Ltd, Shanghai, CN;
Inventors:
Wanjun Pan, Shanghai, CN;
Yanqun Yang, Shanghai, CN;
Assignee:
Shanghai Liangxin Electrical Co., LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 71/02 (2006.01);
U.S. Cl.
CPC ...
H01H 71/0264 (2013.01); H01H 2223/028 (2013.01);
Abstract
A fixing and unlocking mechanism for a plug-in type circuit breaker includes a housing () A button () is mounted in a button slot () of the housing (). The fixing and unlocking mechanism is characterized in that the housing () is provided with a locking mechanism () therein, so that the plug-in type circuit breaker cannot be unplugged from a mounting cabinet, and the housing () is further provided with an unlocking mechanism () therein, which can unlock the locking mechanism () to make the plug-in type circuit breaker is unplugged from the mounting cabinet.