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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 10239172 B1

PDFFull Text
Date of Patent:
Mar. 26, 2019

Filed:

Jul. 31, 2015

Gear manufacturing machine

Applicant:

Mitsubishi Heavy Industries Machine Tool Co., Ltd., Ritto-shi, Shiga, JP;

Inventors:

Kazuyuki Ishizu, Tokyo, JP;

Noritaka Fujimura, Tokyo, JP;

Yoko Hirono, Tokyo, JP;

Tatsuro Takagi, Tokyo, JP;

Assignee:

Mitsubishi Heavy Industries Machine Tool Co., Ltd., Ritto-shi, Shiga, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Erica E Cadugan

Int. Cl.
CPC ...
B23Q 3/157 (2006.01); B23Q 11/08 (2006.01); B23Q 11/00 (2006.01); B23Q 17/00 (2006.01); B23F 5/22 (2006.01); B23F 23/12 (2006.01); B23Q 3/155 (2006.01);
U.S. Cl.
CPC ...
B23Q 3/1554 (2013.01); B23Q 3/157 (2013.01); B23Q 3/15533 (2013.01); B23Q 11/0891 (2013.01); B23F 5/22 (2013.01); B23F 23/12 (2013.01); B23Q 11/0085 (2013.01); B23Q 17/006 (2013.01); B23Q 2003/155411 (2016.11); Y10T 409/10159 (2015.01); Y10T 483/115 (2015.01); Y10T 483/1705 (2015.01); Y10T 483/1736 (2015.01); Y10T 483/1873 (2015.01);
Abstract

A gear manufacturing machine for which a machining tool detachably attached to a tool spindle is exchanged by means of an automatic tool changer, wherein the automatic tool changer is provided with: tool holding means for detachably holding a machining tool to be exchanged; moving means for moving the tool holding means in a direction parallel to the axial direction of the tool spindle; and rotating means for rotating the tool holding means.

Find Patent Forward Citations

Ishizu, Kazuyuki. (2019). Gear manufacturing machine (U.S. Patent No. 10239172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10239172

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

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