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:
Apr. 07, 2020
Filed:
Jun. 01, 2015
Applicant:
Dmg Mori Seiki Co., Ltd., Nara, JP;
Inventors:
Assignee:
DMG MORI SEIKI CO., LTD., Yamatokoriyama-shi, Nara, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q 1/48 (2006.01); B23Q 1/54 (2006.01); B23Q 5/34 (2006.01); B23Q 7/00 (2006.01); B23Q 1/44 (2006.01);
U.S. Cl.
CPC ...
B23Q 1/5443 (2013.01); B23Q 1/44 (2013.01); B23Q 1/4804 (2013.01); B23Q 1/4852 (2013.01); B23Q 1/5437 (2013.01); B23Q 5/341 (2013.01); B23Q 7/005 (2013.01);
Abstract
A workpiece lifting and lowering device is provided with: a workpiece base supported as to be capable of being lifted and lowered, and mounting a workpiece; a link mechanism connected to the workpiece base, and lifting and lowering the workpiece base by converting a rotation motion to a lifting and lowering motion; and a driving mechanism rotationally driving the link mechanism through a transmission member.