Cutting machine for transversely cutting logs of paper material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11858161
APP PUB NO 20220362959A1
SERIAL NO

17769869

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cutting machine for the transversal cutting of paper material logs, including: a structure on which are moved the logs; a cutting unit including a blade; at least one sharpening unit with two grinding wheels; a positioning device for positioning the grinding wheels with respect to the blade. The positioning device includes: a primary carriage and two secondary carriages supported by the primary carriage; a sensor for detecting the radius of the blade and configured to stop the primary carriage when the grinding wheels are arranged with the respective axes at a given distance from the axis of the blade. In a second phase of positioning the grinding wheels, the secondary carriages are controlled so as to bring the abrasive side of the wheels into contact with the blade.

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Patent Owner(s)

Patent OwnerAddress
FUTURA S P AVIA PER COSELLI 9/9A BADIA A CANTIGNANO (LU) I-55060

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Betti, Gabriele Capannori, IT 9 3
Guarini, Ciro Pisa, IT 7 0

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