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:
May. 17, 2022
Filed:
Nov. 01, 2017
Applicant:
Komatsu Industries Corporation, Kanazawa, JP;
Inventors:
Assignee:
KOMATSU INDUSTRIES CORPORATION, Ishikawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/12 (2014.01); B23K 26/142 (2014.01); B23K 26/16 (2006.01); B23K 26/38 (2014.01); F24F 7/10 (2006.01);
U.S. Cl.
CPC ...
B23K 26/127 (2013.01); B23K 26/142 (2015.10); B23K 26/16 (2013.01); B23K 26/38 (2013.01); F24F 7/10 (2013.01);
Abstract
A three-dimensional laser cutter can be disposed in a machining room. The machining room includes a ceiling and a plate member. The ceiling is provided with a suction port connected to a suction device. The plate member is disposed below the ceiling with a gap therebetween. The plate member forms a space with the ceiling.