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. 25, 1980
Filed:
Jan. 21, 1977
Applicant:
Inventor:
Vernon R Schimmel, Arlington Heights, IL (US);
Assignee:
Symons Corporation, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G / ; F16B / ;
U.S. Cl.
CPC ...
403388 ; 85 / ; 85 / ;
Abstract
A transition bolt for clamping together the side rails of a pair of edge-to-edge concrete wall form panels or the like comprises an enlarged head portion, a reduced shoulder portion, and a further reduced shank portion and is characterized by the fact that the shoulder and shank portions are flat-sided and have their sides coplanar and the shank portion is formed with interrupted screw threads along its edges for reception thereover of a threaded nut.