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. 29, 1977
Filed:
May. 25, 1976
Applicant:
Inventor:
Fritz Haller, Solothurn, CH;
Assignee:
U. Scharer Sohne AG, (USM), Munsinger, CH;
Primary Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
52693 ;
Abstract
A steel girder of the type having a cross-section in the shape of a rectangle comprises four parallel L-beams situated at respective corners of the rectangle, strut elements disposed opposite one another in pairs and parallel to the longer sides of the rectangle, and connecting elements each having a flat, substantially H-shaped web portion and two flanges projecting at right angles from the outer edges of the web portion, the web portions sloping at a uniform angle to the L-beams toward the shorter sides of the rectangle.