Patent ID: 6151810
Filing Date: 2000-11-28
Classification: E02F,F16D,Y10T

Abstract:
A connecting device of a soil removing member for an excavator, comprising:a rotational shaft having a helical ejection blade attached to an outer periphery of the rotational axis,an inserting member attached to one end of the rotational shaft, said inserting member including a main rod having a transmission member protruding from one side of the main rod; a collar protruding radially outwardly from an outer periphery of the main rod; and a rotation control member rotatably attached to the main rod parallel to the collar in an axial direction, said rotation control member selectively moving between a peripheral position disposed in a periphery same as that of the collar and an outside position disposed axially outwardly with respect to the collar in the outer periphery of the main rod, anda receiving member attached to the other end of the rotational shaft to correspond to the inserting member, said receiving member including a receiving portion attached to the rotational shaft and having a concave for engaging a transmission member of a main rod of another soil removing member; and a hollow stopping member freely rotatably attached to an outer periphery of the receiving portion and having an engaging rim, said stopping member engaging a collar of the main rod of said another soil removing member to connect two soil removing members.