| 摘要 |
<p>PURPOSE: An attachment coupler for heavy equipment which secures the complete mount of attachments is provided to prevent the separation of attachments using a fixed hook even in the fracture of a fluid pressure cylinder rod. CONSTITUTION: An attachment coupler for heavy equipment comprises a coupler body(20), a fixed hook(60), a moveable hook(40), a hydraulic cylinder(70), a locking hook member(110) and a force translation member. The fixed hook is fixed and coupled with the combining pins facing each other. The moveable hook is combined with the coupler body to rotate using a hinge shaft(50).</p> |
