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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.:

US 11352228 B1

PDFFull Text
Date of Patent:
Jun. 07, 2022

Filed:

Sep. 01, 2019

Unwinding or winding rolls of print substrate

Applicant:

Hewlett-packard Development Company, L.p., Spring, TX (US);

Inventors:

Daniel Gutierrez Garcia, Barcelona, ES;

Roger Terradellas Callau, San Cugat del Valles, ES;

Carlos Felip Aragon, Sant Cugat del Valles, ES;

Raimon Castells De Monet, Barcelona, ES;

Assignee:

Hewlett-Packard Development Company, L.P., Spring, TX (US);

Attorney:

HP Inc. Patent Department

Primary Examiner:

Michael R Mansen

Assistant Examiner:

Raveen J Dias

Int. Cl.
CPC ...
B65H 16/02 (2006.01); B65H 18/10 (2006.01); B65H 16/10 (2006.01); B65H 18/02 (2006.01); F16H 37/08 (2006.01); F16H 48/08 (2006.01); B41J 15/22 (2006.01);
U.S. Cl.
CPC ...
B65H 16/021 (2013.01); B65H 16/103 (2013.01); B65H 18/021 (2013.01); B65H 18/106 (2013.01); F16H 37/0813 (2013.01); F16H 48/08 (2013.01); B41J 15/22 (2013.01); B65H 2301/23 (2013.01); B65H 2301/41342 (2013.01); B65H 2301/41366 (2013.01); B65H 2301/41461 (2013.01); B65H 2403/483 (2013.01); B65H 2801/36 (2013.01);
Abstract

In one example, a device for unwinding or winding multiple rolls of print substrate includes multiple spindles each to hold a roll of print substrate and a differential operatively connected to one end of each spindle. The spindles are aligned with one another lengthwise along a spindle axis and the differential is to output torque along a differential axis offset from the spindle axis to turn the spindles on the first axis.

Find Patent Forward Citations

Gutierrez Garcia, Daniel. (2022). Unwinding or winding rolls of print substrate (U.S. Patent No. 11352228). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11352228

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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