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. 11, 2017
Filed:
Nov. 25, 2013
Korea Institute of Industrial Technology, Chungcheongnam-do, KR;
Hyoung Jae Kim, Busan, KR;
Hyung Ho Jo, Busan, KR;
Sang Jik Lee, Busan, KR;
Do Yeon Kim, Busan, KR;
Tae Kyung Lee, Gyeongsangnam-do, KR;
Chul Jin Park, Busan, KR;
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, Chungcheongnam-Do, KR;
Abstract
Provided is a wire saw () that cuts an ingot (I) while swinging the ingot. The wire saw () includes a first driving block (), a second driving block (), and an ingot holder (). When the first driving block () moves, the second driving block () moves in a direction perpendicular to a moving direction of the first driving block (), and simultaneously the ingot holder () is swung. The ingot holder () is transferred to a z-axial direction in which the ingot is cut by a lifting block (), and the lifting block () moves independently of the first or second driving block (or). Thus, the ingot (I) can be swung separately from the lifting block (), and be inhibited from moving left and right. Since only the first driving block () is controlled, easy control and a simple structure are provided.