PROBLEM TO BE SOLVED: To provide a control lever which can reliably control an operation component by rotating around a prescribed rotation axis and of which a price is cheap.SOLUTION: A control lever 31 has a rod-like handle 41, a fork 32 which is connected to the handle 41 and is rotatable around a rotation axis 33, and a swing arm 43 which is provided on the fork 32. The swing arm 43 includes a spool connection hole 64 to which a spool 36, which is displaced in a direction orthogonal to the rotation axis 33 at a position separated from the rotation axis 33 by a prescribed distance, is connected in surface contact manner. The swing arm 43 can be elastically displaced so that the spool connection hole 64 is moved in the direction orthogonal to the rotation axis 33 and a displacement direction of the spool 36 in linkage with displacement of the spool 36 according to rotation of the fork 32.SELECTED DRAWING: Figure 8

    【課題】所定の回動軸を中心にして回動することにより作動部材を確実に操作できる安価な操作レバーを提供する。【解決手段】操作レバー31は、棒状のハンドル41と、当該ハンドル41が接続され、回動軸33を中心に回動可能なフォーク32と、当該フォーク32に設けられた揺動アーム43とを有する。当該揺動アーム43は、回動軸33から所定距離だけ離間した位置において当該回動軸33と直交する方向に変位するスプール36が、面接触にて連結されるスプール連結孔64を備えている。当該揺動アーム43は、フォーク32の回動に応じたスプール36の変位に連動して、当該スプール36の変位方向及び回動軸33と直交する方向にスプール連結孔64が移動するように弾性変位可能である。【選択図】図8


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    Title :

    CONTROL LEVER


    Additional title:

    操作レバー


    Contributors:

    Publication date :

    2017-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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