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:
Feb. 28, 1995
Filed:
Jun. 17, 1993
Applicant:
Inventor:
Masahiro Abukawa, Koshigaya, JP;
Assignee:
Splice Sleeve Japan, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
527261 ; 52711 ; 403265 ;
Abstract
A mortar grouting type connector for reinforcing bars having a grouting port and a discharging port disposed adjacent the ends thereof, a plurality of annular ridges provided on its internal surface and a stopper provided approximately at its mid-length portion, wherein a plurality of longitudinal flanges are provided which extend from around the stopper toward one end opening of the connector. The longitudinal flanges are provided to align the reinforcing bars within the connector and prevent the tip of the reinforcing bar inserted into the connector from being displaced.