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. 12, 2002
Filed:
Jan. 18, 2000
Alfredo Poloni, Fogliano di Redipuglia, IT;
Andrea De Luca, Remanzacco, IT;
Miroslav Zerajic, Palmanova, IT;
Fausto De Marco, Remanzacco, IT;
Danieli & C. Officine Meccaniche SpA, Buttrio, IT;
Abstract
Coil-forming head to form coils starting from continuous and substantially rectilinear rolled stock, of the type comprising a mandrel rotating around a substantially horizontal axis, containing inside itself a shaped tube conformed as a spiral inside which the rolled stock is introduced, there being included, in cooperation with the outlet end section of said shaped tube, a ring-shaped containing element arranged outside said shaped tube and including at least a segment of inner wall which tapers and diverges towards the outside suitable to allow a controlled expansion of the trailing-end segment of the rolled stock.