Title:
PORTABLE APPARATUS FOR GRINDING TWO SIDE EDGES
Document Type and Number:
WIPO Patent Application WO/2011/062359
Kind Code:
A2
Abstract:
The present invention relates to an apparatus which performs a surface-grinding process such as chamfering on edges of a workpiece, which uses an air motor to automatically travel and perform a grinding process, which enables both sides of the workpiece to be simultaneously grinded, which can travel on a variety of work planes such as a vertical plane, an overhead, a curvature, a manhole, etc., and which can grind a variety of members such as a manhole, a flat-bar, a T-bar, an angle, etc. The apparatus of the present invention can be precisely and conveniently used by a worker, prevents differences in the quality of grinded products which might otherwise occur depending on the skill levels of workers, and prevents workers from musculoskeletal disorders even over a long period of working.
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Inventors:
KIM, Eun-Tae (103-104 STX KAN Apt, 20 Namyang-dongJinhae-si, Gyeongsangnam-do 645-480, 645-480, KR)
김은태 (경상남도 진해시 남양동 20 에스티엑스칸아파트 103-104, 645-480 Gyeongsangnam-do, 645-480, KR)
LEE, Dong-Hoon (101-206 Cheongsoldaedong Apt, Anmin-dongChangwon-si, Gyeongsangnam-do 641-150, 641-150, KR)
이동훈 (경상남도 창원시 안민동 청솔대동아파트 101-206, 641-150 Gyeongsangnam-do, 641-150, KR)
KIM, Ho-Kyeong (101-703 Hallym Purgio Apt, Seongju-dongChangwon-si, Gyeongsangnam-do 641-941, 641-941, KR)
김은태 (경상남도 진해시 남양동 20 에스티엑스칸아파트 103-104, 645-480 Gyeongsangnam-do, 645-480, KR)
LEE, Dong-Hoon (101-206 Cheongsoldaedong Apt, Anmin-dongChangwon-si, Gyeongsangnam-do 641-150, 641-150, KR)
이동훈 (경상남도 창원시 안민동 청솔대동아파트 101-206, 641-150 Gyeongsangnam-do, 641-150, KR)
KIM, Ho-Kyeong (101-703 Hallym Purgio Apt, Seongju-dongChangwon-si, Gyeongsangnam-do 641-941, 641-941, KR)
Application Number:
KR2010/006242
Publication Date:
May 26, 2011
Filing Date:
September 13, 2010
Export Citation:
Assignee:
STX OFFSHORE & SHIPBUILDING CO.,LTD. (100 Wonpo-dong, Jinhae-si, Gyeongsangnam-do 645-703, 645-703, KR)
에스티엑스조선해양 주식회사 (경상남도 진해시 원포동 100, 645-703 Gyeongsangnam-do, 645-703, KR)
KIM, Eun-Tae (103-104 STX KAN Apt, 20 Namyang-dongJinhae-si, Gyeongsangnam-do 645-480, 645-480, KR)
김은태 (경상남도 진해시 남양동 20 에스티엑스칸아파트 103-104, 645-480 Gyeongsangnam-do, 645-480, KR)
LEE, Dong-Hoon (101-206 Cheongsoldaedong Apt, Anmin-dongChangwon-si, Gyeongsangnam-do 641-150, 641-150, KR)
이동훈 (경상남도 창원시 안민동 청솔대동아파트 101-206, 641-150 Gyeongsangnam-do, 641-150, KR)
에스티엑스조선해양 주식회사 (경상남도 진해시 원포동 100, 645-703 Gyeongsangnam-do, 645-703, KR)
KIM, Eun-Tae (103-104 STX KAN Apt, 20 Namyang-dongJinhae-si, Gyeongsangnam-do 645-480, 645-480, KR)
김은태 (경상남도 진해시 남양동 20 에스티엑스칸아파트 103-104, 645-480 Gyeongsangnam-do, 645-480, KR)
LEE, Dong-Hoon (101-206 Cheongsoldaedong Apt, Anmin-dongChangwon-si, Gyeongsangnam-do 641-150, 641-150, KR)
이동훈 (경상남도 창원시 안민동 청솔대동아파트 101-206, 641-150 Gyeongsangnam-do, 641-150, KR)
International Classes:
B23C3/12; B24B9/00; B24B23/02; B63B9/06
Attorney, Agent or Firm:
SHIN, Dong-Gee (7Fl. Youngwon Bldg, 175-8Jamsil-dong, Songpa-gu, Seoul 138-220, 138-220, KR)
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