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. 21, 2006
Filed:
Sep. 05, 2003
James Andrew Walsh, Mason, WI (US);
Charles L. Schmidt, V, Mellen, WI (US);
James Andrew Walsh, Mason, WI (US);
Charles L. Schmidt, V, Mellen, WI (US);
C.G. Bretting Manufacturing Company, Inc., Ashland, WI (US);
Abstract
A method and apparatus for folding over a portion of at least one top sheet of a stack of interfolded sheets. The foldover apparatus includes a conveyor adapted to move the stack in the downstream direction, a vacuum assembly adapted to separate at least a portion of the at least one top sheet from the remainder of the stack, and a forming plow to fold over the portion of the at least one top sheet. The method includes moving the stack of sheets downstream along a path, separating the portion of the at least one top sheet from the remaining portion of the stack of interfolded sheets, moving the portion of the at least one top sheet adjacent a forming plow, moving the portion of the at least one top sheet along the folding plow, and folding over the portion of the at least one top sheet.