Title:
CONCRETE STRUCTURE WRECKER WITH DIAMOND WIRE SAW ALTERNATIVELY FORMED WITH THICK AND THIN PARTS AND CYCLONE DUST COLLECTOR, AND DESTRUCTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2010/137778
Kind Code:
A1
Abstract:
The present invention relates to a concrete structure wrecker and a destruction method using the same. More specifically, first and second windings adjacent to a spring element which is electrodeposited with diamond segments are plastic worked to be in close contact. Furthermore, unit bodies in which second and third windings are formed separate from each other at a predetermined pitch are formed repetitively, thereby improving efficiency in cutting a concrete structure. In addition, a dust collector with a cyclone filter and a HEPA filter is provided for enabling indoor work, so that superior cutting capability may be achieved, environmentally friendly destruction may be carried out without secondary pollution, and work productivity may be improved.
Inventors:
CHOI, Young Hwa (109-704 Daewoo Apt, 585Gweol-don, Osan-si Kyounggi-do 447-140, 447-140, KR)
Application Number:
KR2009/006605
Publication Date:
December 02, 2010
Filing Date:
November 11, 2009
Export Citation:
Assignee:
INYOUNG CONSTRUCTION CO., LTD (139-9, Munjung-dong Songpa-gu, Seoul-city 138-200, 138-200, KR)
인영건설 주식회사 (서울시 송파구 문정동 139-9, 138-200 Seoul, 138-200, KR)
인영건설 주식회사 (서울시 송파구 문정동 139-9, 138-200 Seoul, 138-200, KR)
International Classes:
B28D7/02; B28D1/04; E04G23/08
Attorney, Agent or Firm:
LEE, Jong-Phill (Seojung Buillding 3F, 1572-10 Seocho-dong, Seocho-gu, Seoul 137-874, 137-874, KR)
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