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:
Feb. 04, 2020
Filed:
Aug. 31, 2016
Samsung Heavy Industries Co., Ltd., Seoul, KR;
Young Youl Ha, Gyeongsangnam-do, KR;
Dong Gun Lee, Gyeongsangnam-do, KR;
Hyun Goo Kim, Gyeongsangnam-do, KR;
Sung June Bae, Gyeongsangnam-do, KR;
SAMSUNG HEAVY INDUSTRIES CO., LTD., Seoul, KR;
Abstract
A drilling apparatus is provided. The drilling apparatus according to one aspect of the present invention comprises: first and second moving modules; first to third drawworks for vertically moving the first and second moving modules; a wire for successively connecting the first drawwork, the first moving module, the second drawwork, the second moving module and the third drawwork; a first fixing drum positioned between the first drawwork and the first moving module so as to support the wire; and a second fixing drum positioned between the second moving module and the third drawwork so as to support the wire.