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. 18, 2020
Filed:
Jul. 31, 2015
Applicant:
Fosber S.p.a., Pescaglia, IT;
Inventors:
Mauro Adami, Viareggio, IT;
Raffaele Tomelleri, Sommacampagna, IT;
Assignee:
Fosber S.p.A., Pescaglia, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D 1/40 (2006.01); B26D 5/12 (2006.01); B26D 7/26 (2006.01); B26D 1/62 (2006.01);
U.S. Cl.
CPC ...
B26D 1/405 (2013.01); B26D 1/626 (2013.01); B26D 5/12 (2013.01); B26D 7/265 (2013.01); B26D 1/40 (2013.01); B26D 1/62 (2013.01); Y10T 83/4838 (2015.04); Y10T 83/4844 (2015.04);
Abstract
The device includes a hollow cutting roller with a blade attached to the outer surface of the hollow roller. A stationary shaft is also provided, arranged inside the hollow roller and coaxial therewith. The stationary shaft is connected to a supporting structure and the hollow roller is rotatably supported onto the stationary shaft. A motor drive is provided to rotate the hollow roller around the stationary shaft. The hollow roller is supported onto the stationary shaft by at least a hydrostatic bearing arranged in an intermediate position between the ends of the stationary shaft.