CONNECTING MEMBER BETWEEN TIMBERING FOR THE MINE
A connecting member between supports for a mine is disclosed. The connecting member between supports for a mine connects a plurality of supports for a mine, arranged in order along a longitudinal direction of the mine, and comprises: a first connecting bar including a first protruding portion bent a...
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Main Authors | , |
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Format | Patent |
Language | English Korean |
Published |
17.05.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A connecting member between supports for a mine is disclosed. The connecting member between supports for a mine connects a plurality of supports for a mine, arranged in order along a longitudinal direction of the mine, and comprises: a first connecting bar including a first protruding portion bent at one end to be fixed to any one of the supports for a mine; a second connecting bar slidably coupled to the first connecting bar and including a second protruding portion bent at one end to be fixed to a mine support adjacent to the mine support to which the first connecting bar is fixed; and at least one fixing member fixing the first connecting bar and the second connecting bar.
갱도용 지주 간 연결부재가 개시된다. 갱도용 지주 간 연결부재는 갱도의 길이방향을 따라 순차적으로 배치된 복수의 갱도용 지주를 연결하는 갱도용 지주 간 연결부재에 있어서, 상기 복수의 갱도용 지주 중 어느 하나에 고정되도록 일단에 절곡 형성된 제1 걸림부를 포함하는 제1 연결 바; 상기 제1 연결 바와 슬라이딩 가능하게 결합되며, 상기 제1 연결 바가 고정된 갱도용 지주와 인접한 갱도용 지주에 고정되도록 일단에 절곡 형성된 제2 걸림부를 포함하는 제2 연결 바; 및 상기 제1 연결 바와 상기 제2 연결 바를 고정하는 적어도 하나의 고정부재;를 포함한다. |
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Bibliography: | Application Number: KR20180112915 |