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Patent Searching and Data


Title:
WRENCH SOCKET FOR AUTOMATIC MARKING OF HIGH TENSION BOLT, AND METHOD FOR COUPLING HIGH TENSION BOLT USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/019081
Kind Code:
A3
Abstract:
The present invention provides a wrench socket and a method for coupling a high tension bolt. The present invention includes: a housing, in contact with a portion of a nut, which applies force to the nut and is mounted to a handle so as to be rotatable; a marking unit which is provided in the housing and marks lines on a high tension bolt, the nut and a washer according to the height of the high tension bolt; a gauge unit, in contact with the high tension bolt, which is provided in the housing so as to be able to move back and forth according to the position of the high tension bolt; and an elastic unit which applies elastic force to the gauge unit according to the position of the gauge unit.

Inventors:
KIM, Kang-Seok (#107-801, Samsung Pureun Apt.Jeonmin-dong, Yuseong-gu, Daejeon 305-727, 305-727, KR)
김강석 (305-727 대전시 유성구 전민동 삼성푸른아파트 107동 801호, Daejeon, 305-727, KR)
LEE, Yong-Seung (958Dunsan-dong, Seo-gu, Daejeon 302-120, 302-120, KR)
이용승 (302-120 대전시 서구 둔산동 958번지, Daejeon, 302-120, KR)
Application Number:
KR2012/006162
Publication Date:
February 07, 2013
Filing Date:
August 02, 2012
Export Citation:
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Assignee:
KOREA ELECTRIC POWER CORPORATION (#512, Yeongdong-daeroGangnam-gu, Seoul 135-791, 135-791, KR)
한국전력공사 (135-791 서울시 강남구 영동대로 512, Seoul, 135-791, KR)
KIM, Kang-Seok (#107-801, Samsung Pureun Apt.Jeonmin-dong, Yuseong-gu, Daejeon 305-727, 305-727, KR)
김강석 (305-727 대전시 유성구 전민동 삼성푸른아파트 107동 801호, Daejeon, 305-727, KR)
LEE, Yong-Seung (958Dunsan-dong, Seo-gu, Daejeon 302-120, 302-120, KR)
International Classes:
B25B23/14; B25B13/48; G01B3/02
Foreign References:
JPS63133981U1988-09-01
KR19980036042A
JP2006289535A2006-10-26
JPH11104969A1999-04-20
JP3159541U2010-05-27
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (7th Floor, Daelim Acrotel13 Eonju-ro 30-gil, Gangnam-gu, Seoul 135-971, 135-971, KR)
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Claims: