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. 30, 1982
Filed:
Aug. 14, 1980
Applicant:
Inventor:
Alexander Zwillich, Pittsburgh, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B / ; E04C / ;
U.S. Cl.
CPC ...
312223 ; 312140 ; 3122 / ; 312263 ; 211182 ; 52588 ;
Abstract
Metal clad switchgear apparatus is taught which includes a skeletal arrangement formed from using 'five-fold' channel members with eight unitary corner members. Four type 'A' corner members are utilized and four type 'B' corner members are utilized. The 'A' and 'B' corner members are formed from utilizing three identical gusset members in any one of two alternate dispositions. The formed corners are self-aligning and self-jigging relative to the channels which interlink them.