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:
Jun. 27, 2017
Filed:
Apr. 22, 2011
Daniel Leonard Floding, Alexandria, MN (US);
Irvan Leo Pazdernik, Alexandria, MN (US);
Kyle Nelson, New Folden, MN (US);
Richard Willard Lukanen, Jr., Alexandria, MN (US);
Daniel Leonard Floding, Alexandria, MN (US);
Irvan Leo Pazdernik, Alexandria, MN (US);
Kyle Nelson, New Folden, MN (US);
Richard Willard Lukanen, Jr., Alexandria, MN (US);
Douglas Machine Inc., Alexandria, MN (US);
Abstract
A vacuum table () includes an introduction section () in fluid communication with a vacuum chamber () and a compartment () dividable by an adjustment partition () into primary and secondary vacuum chambers (). Adjustment plates () having adjustment apertures () are positionable over apertures () of the conveying surface () of the vacuum table () generally perpendicular to the conveying direction. Film () extends from between the nip of pinch rollers () to the conveying surface () and is tensioned therebetween to be cut in excess of 105 cuts per minute by a servo motor controlled rotary cutter () which stops after each cut. The shaft () of the rotary cutter () includes a bore () extending from the idle end to provide servo-control loop stability.