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:
Aug. 09, 2011
Filed:
Jul. 10, 2007
Applicants:
Lassi Järvinen, Valkeakoski, FI;
Aimo Seppänen, Sääksmäki, FI;
Inventors:
Lassi Järvinen, Valkeakoski, FI;
Aimo Seppänen, Sääksmäki, FI;
Assignee:
Elematic Group OY, Toijala, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 1/46 (2006.01); E04B 1/21 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method and apparatus for attaching a part forming a lifting lug to fresh, prestressed hollow-core slab or massive slab, wherein the part forming the lifting lug is embedded by vibrating at least partly through the upper surface of the slab, after which the part forming the lifting lug is turned by vibrating, so that the lower parts of the lifting lug set themselves under the reinforcing strands of the slab.
Järvinen, Lassi. (2011). Method and apparatus for attaching a lifting lug to a concrete product (U.S. Patent No. 7992281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7992281
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile