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:
Jun. 25, 2019
Filed:
Dec. 26, 2013
Applicant:
Posco, Pohang-si, Gyeongsangbuk-do, KR;
Inventors:
Choong Soo Lim, Pohang-si, KR;
Hyeong Jun Huh, Suncheon-si, KR;
Sung Joon Kwak, Suncheon-si, KR;
Sang Ho Park, Jeonju-si, KR;
Assignee:
POSCO, Pohang-si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/00 (2014.01); B23K 26/364 (2014.01); B21B 15/00 (2006.01); B23K 26/08 (2014.01); B23K 26/361 (2014.01); B23K 26/06 (2014.01); B23K 26/40 (2014.01); B23D 19/04 (2006.01); B23D 31/00 (2006.01); B23K 103/04 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0093 (2013.01); B21B 15/0007 (2013.01); B23D 19/04 (2013.01); B23D 31/00 (2013.01); B23K 26/0619 (2015.10); B23K 26/0846 (2013.01); B23K 26/361 (2015.10); B23K 26/364 (2015.10); B23K 26/40 (2013.01); B23K 2103/04 (2018.08); B23K 2103/50 (2018.08);
Abstract
A side trimming apparatus including a cutting unit which is installed on at least one side of a steel plate being transferred and trims a side of the steel plate by mechanical cutting and a laser processing unit which is installed in front of the cutting unit and emits a laser beam to a portion of the steel plate to be cut to form a groove at the portion to be cut or preheat the portion to be cut, and a side trimming method using the same are provided.