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:
Dec. 05, 1995
Filed:
Mar. 14, 1994
Lyle P Gunnell, Hartland, WI (US);
Roger A Heins, Milwaukee, WI (US);
Carl A Soczka, Greenfield, WI (US);
Harnischfeger Corporation, Brookfield, WI (US);
Abstract
A joint container for forming a weld joint utilizing multiple adjacent metal plates which are spaced apart and positioned angularly to each other. One of the plates forming the joint may extend continuously through the joints along a straight line. At least first and second plates of the multiple plates may be at an acute angle to each other. A dam member is placed in each of the spaces between each two adjacent plates. The dam member between adjacent plates has a concave contour surface viewed in a direction toward the weld joint container. Thereby stress inducing sharp corners in the finished weld joint are minimized due to the reduction of the angles of the corners provided by the contour of each dam surface when it engages one of the plates. Also, the plates having ends at the joint have such ends cut parallel to and spaced from the plate extending continuously straight through the joint. This parallel relationship of the plate ends with the continuous plate also stress inducing sharp corners in the weld joint.