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:
Aug. 31, 2004
Filed:
Oct. 23, 2001
Applicant:
Inventor:
Carl R. Marschke, Phillips, WI (US);
Assignee:
Marquip, LLC, Phillips, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B 3/110 ; B21B 3/112 ; B31F 1/28 ;
U.S. Cl.
CPC ...
B21B 3/110 ; B21B 3/112 ; B31F 1/28 ;
Abstract
A corrugator single facer of the type utilizing a large diameter bonding roll and a small diameter corrugating roll provides quick roll change capability by mounting three large diameter bonding rolls on a rotatable turret and carrying corresponding small diameter corrugating rolls in a magazine positioned laterally offset from the machine. By driving the corrugating rolls indirectly through the pressure belt arrangement which supports the lower corrugating roll, roll change is significantly simplified.