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. 24, 2004
Filed:
Sep. 10, 2002
Applicant:
Inventors:
Assignee:
G.D Societa' Per Azioni, Bologna, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 1/100 ; B65B 4/116 ;
U.S. Cl.
CPC ...
B65B 1/100 ; B65B 4/116 ;
Abstract
A method and machine for producing a rigid packet of cigarettes from a flat, substantially rectangular blank; the blank has two main longitudinal crease lines, and a number of transverse crease lines defining, between the two main longitudinal crease lines, central panels having respective lateral wings; the flat blank is fed to a prefolding station where the lateral wings of at least one of the central panels are folded about the respective main longitudinal crease lines; and the blank is subsequently restored to the flat configuration before being fed to a follow-up folding station.