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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 12668449 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Nov. 25, 2024

Stacker and machining processing device

Applicant:

Duplo Seiko Corporation, Kinokawa, JP;

Inventors:

Haruka Takemoto, Kinokawa, JP;

Kohei Tomioka, Kinokawa, JP;

Tomoyuki Nagayama, Kinokawa, JP;

Masamichi Saika, Kinokawa, JP;

Assignee:

DUPLO SEIKO CORPORATION, Kinokawa, JP;

Attorney:

BUCHANAN INGERSOLL & ROONEY PC

Primary Examiner:

Luis A Gonzalez

Int. Cl.
CPC ...
B65H 31/20 (2006.01); B65H 7/02 (2006.01); B65H 7/20 (2006.01); B65H 29/14 (2006.01); B65H 29/34 (2006.01); B65H 31/28 (2006.01); B65H 31/30 (2006.01); B65H 35/00 (2006.01); B65H 39/06 (2006.01); B65H 43/06 (2006.01);
U.S. Cl.
CPC ...
B65H 31/28 (2013.01); B65H 7/02 (2013.01); B65H 7/20 (2013.01); B65H 29/14 (2013.01); B65H 35/0073 (2013.01); B65H 39/06 (2013.01); B65H 43/06 (2013.01); B65H 2301/435 (2013.01); B65H 2404/154 (2013.01); B65H 2404/256 (2013.01); B65H 2404/722 (2013.01); B65H 2404/7412 (2013.01);
Abstract

A stacker includes a placement part that stacks thereon sheets discharged from a discharge port by a conveyor that conveys the sheets; a side guide that regulates edges of the sheets in a width direction intersecting a discharge direction of the sheets; a guide driver that moves the side guide along the width direction; and a controller configured to control the guide driver to position the side guide at a position where the sheet discharged from the discharge port is supported from below by the side guide.

Find Patent Forward Citations

Takemoto, Haruka. (2026). Stacker and machining processing device (U.S. Patent No. 12668449). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668449

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

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