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:
Jan. 21, 1986
Filed:
Dec. 12, 1984
Fred Bould, Edgewood Boro, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
Drawout switchgear apparatus characterized by a cell having a plurality of spaced fixed terminal stabs therein, an insulating shutter structure extending across the terminal stabs, a switchgear unit removably disposed in the cell and including terminal means for detachably engaging with the terminal stabs during movement into and out of the cell, obstruction means retractably mounted for preventing movement of the shutter when the switchgear unit is removed from the cell, and trigger means on the unit for retracting the obstruction means when the unit moves into the cell for exposing the stabs to the terminal means of the unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile