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:
Sep. 18, 1984
Filed:
Aug. 12, 1983
Katsuaki Itoh, Itami, JP;
Yuji Mihara, Osaka, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A contact switching device has a driving link pivoted on its one end, a spring loaded slide slidably disposed within a longitudinal guide groove disposed on the other end portion of the driving link, a connecting link pivoted at one end on the slide and at the other end on an intermediate point of a driven link pivoted on its one end and having a movable contactor disposed on the other end portion of the driven link to separably engage two stationary contacts. Alternatively two connecting links having equal lengths may be pivoted at one end on the slide and at the other ends on respective driven links at points equidistant from the pivot on which the driven links are pivoted. The driven links have equal length and movable contactors for separably engaging pairs of stationary contacts. The contact of one pair is connected to one contact of the other pair.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile