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:
May. 22, 2012
Filed:
Jun. 20, 2008
Davin Robert Lee, Watertown, WI (US);
Davin Robert Lee, Watertown, WI (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
An operating mechanism is provided for a circuit interrupter, such as a battery disconnect apparatus, including a housing and a number of stationary electrical contacts enclosed by the housing. The operating mechanism includes a cam member and a two-bar linkage member having a first bar, a second bar, and a pivot member disposed between the two bars. A movable contact assembly includes at least one movable electrical contact, and is cooperable with the cam member and two-bar linkage member to move the movable electrical contact into and out of electrical contact with the stationary electrical contacts. An actuating assembly pivots the cam member between a first position corresponding to maintaining the movable electrical contact in electrical contact with the stationary electrical contacts; and a second position corresponding to releasing the movable contact assembly in order that the movable electrical contact is movable out of electrical contact with the stationary electrical contacts.