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:
Mar. 02, 2010
Filed:
Nov. 15, 2007
Mohamed Gharib, Cambridge, ON, CA;
Mohamed Gharib, Cambridge, ON, CA;
Other;
Abstract
An apparatus for forming a thin wall sheet with first and second edge portions into a shell with a predetermined body configuration and a lockseam in which the edge portions are folded over each other. The apparatus includes a mandrel, a means for at least partially wrapping the sheet around the mandrel into the predetermined body configuration, and a number of gathering bars for engaging the sheet to configure the first and second edge portions according to a predetermined design. The apparatus also includes a number of forming bars for forming the first and second edge portions into respective preselected shapes extending above the top side of the mandrel, and a number of lockseaming rollers for folding the first and second edge portions over each other to form the lockseam.