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:
Jul. 22, 2014
Filed:
Apr. 20, 2012
Hyung Choon Kim, Ulsan, KR;
Hyung Choon Kim, Ulsan, KR;
Hyundai Heavy Industries Co., Ltd., Ulsan, KR;
Abstract
Provided is a dual structured contact for switchgear, which includes a moving contact unit being formed of a conducting material, the moving contact unit including first and second terminals, the first terminal comprising a cylinder and the second terminal extending to a driving unit such that the moving contact unit moves back and forth by the driving unit, and a fixing contact unit being formed of a conducting material, the fixing contact unit including first and second cylinders being outside and inside of the fixing contact unit with same axis, an inner part of the first cylinder being in contact with an outer part of the first terminal, and an outer part of the second cylinder being in contact with an inner part of the first terminal.