PROBLEM TO BE SOLVED: To provide a detachable mechanism capable of controlling time and labor required for positioning pin holes.SOLUTION: A recessed bottom part 53a is configured such that a projected tip part 51a can abut against the recessed bottom part 53a when a projected part 51 is inserted into a recessed part 53. A recessed inclination part 53b is formed on both external sides closer to a detachable orthogonal direction x than the recessed bottom part 53a, and inclined with respect to a detachable direction z such that a gap of the recessed part 53 in the detachable orthogonal direction x becomes narrower as it is closer to a bottom side (removal side z1) of the recessed part 53. The recessed inclination part 53b is configured such that it can abut against a projected inclination part 51b when the projected part 51 is inserted into the recessed part 53.SELECTED DRAWING: Figure 2

    【課題】ピン孔の位置合わせに必要な時間および手間を抑制できる。【解決手段】凹部底部53aは、凹部53に凸部51が差し込まれたときに凸部先端部51aが当たることが可能に構成される。凹部傾斜部53bは、凹部底部53aよりも着脱直交方向xにおける両外側に形成され、凹部53の底側(取り外し側z1)ほど凹部53の着脱直交方向xにおける隙間が狭くなるように着脱方向zに対して傾斜する。凹部傾斜部53bは、凹部53に凸部51が差し込まれたときに凸部傾斜部51bに当たることが可能に構成される。【選択図】図2


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    Title :

    DETACHABLE MECHANISM


    Additional title:

    着脱機構


    Contributors:
    WASA TSUKASA (author) / MATSUI DAIRO (author)

    Publication date :

    2018-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / E02F Baggern , DREDGING



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