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Patent Searching and Data


Title:
PILE HAVING AN OPENABLE LID
Document Type and Number:
WIPO Patent Application WO/2012/128476
Kind Code:
A1
Abstract:
The present invention relates to a pile having an openable lid. The pile having the openable lid includes: a pile main body (100) having a pipe shape in which an opening is formed in the lower end thereof; a hinge coupling part (200) disposed on either side of the central portion of the lower end of the main body (100); a pair of opening members (300) hinged to the hinge coupling part (200) such that the opening members (300) open the lower end opening of the main body (100) when the latter is closed, and close the lower end opening of the main body (100) when the latter is open according to the operation of a hinge using the hinge coupling part (200) as a shaft; and a temporary fixing part (400) disposed on the pair of opening members (300) so as to restrict the closing operation of the pair of opening members (300) when the main body (100) is inserted into a punched hole, and enable the closing operation of the pair of opening members (300) when the pile reaches the bottom of the punched hole. The pile may sufficiently achieve sufficient supporting force for the front end thereof, even though punching is performed prior to partial piling. Thus, a stable base structure may be provided, and construction costs may be reduced.

Inventors:
KANG, Myung Suk (Hansol Villa 302, Sinhyun-ro 12bun-gil 24 Opo-eup, Gwangju, Gyeonggi-do 464-925, 464-925, KR)
Application Number:
KR2012/000980
Publication Date:
September 27, 2012
Filing Date:
February 09, 2012
Export Citation:
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Assignee:
KANG, Myung Suk (Hansol Villa 302, Sinhyun-ro 12bun-gil 24 Opo-eup, Gwangju, Gyeonggi-do 464-925, 464-925, KR)
International Classes:
E02D5/60; E02D5/72
Foreign References:
KR101017721B1
JP2008144529A
KR200277706Y1
KR200162600Y1
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (9th Floor, Construction Center Eonju-ro 711, Gangnam-gu, Seoul 135-701, 135-701, KR)
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Claims: