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:
Sep. 06, 2016
Filed:
Dec. 14, 2011
Applicants:
Ann Lambrechts, Avelgem, BE;
Martin Van Haeke, Izegem, BE;
Inventors:
Ann Lambrechts, Avelgem, BE;
Martin Van Haeke, Izegem, BE;
Assignee:
NV BEKAERT SA, Zwevegem, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 20/00 (2006.01); E04C 5/01 (2006.01);
U.S. Cl.
CPC ...
E04C 5/012 (2013.01); C04B 20/0048 (2013.01); Y10T 29/49801 (2015.01); Y10T 428/1241 (2015.01); Y10T 428/249935 (2015.04); Y10T 428/2913 (2015.01);
Abstract
A steel fiber for reinforcing concrete or mortar has a middle portion and an anchorage end at one or both ends of the middle portion. The middle portion has a main axis. The anchorage end comprises at least a first straight section, a first bent section, a second straight section, a second bent section and a third straight section. The first straight section and the third straight section are bending away from the main axis of the middle portion in the same direction. The second straight section is substantially parallel with the main axis of said middle portion.