PROBLEM TO BE SOLVED: To provide an operating machine including a connection structure capable of securing the strength with a simple form.SOLUTION: A connection structure, which connects the upper part sides of fore and aft direction middle parts of left and right side plates of a machine body frame, comprises: a lower member which is arranged in a horizontal direction and connects the upper part sides of the left and right side plates; an upper member which is disposed above the lower member so as to be spaced away from the lower member and arranged in the horizontal direction; multiple front side connection members which connect the front sides of the lower member and the upper member; and multiple rear side connection members which connect the rear sides of the lower member and the upper member.
【課題】簡単な形状で強度を確保することができる連結構造体を備えた作業機を提供する。【解決手段】機体フレームの左右側板の前後方向中途部の上部側を連結する連結構造体を、左右方向に配置されていて左右の側板の上部側同士を連結する下側部材と、下側部材の上方に間隔をおいて配置されると共に左右方向に配置された上側部材と、下側部材と上側部材の前側同士を連結する複数の前側連結部材と、下側部材と上側部材の後側同士を連結する複数の後側連結部材とから構成する。【選択図】図4
OPERATING MACHINE
作業機
2015-10-29
Patent
Electronic Resource
Japanese
Cooling structure of operating machine and operating machine
European Patent Office | 2018
|Cooling Structure of Operating Machine and Operating Machine
European Patent Office | 2018
|