To prevent damage of a roof in a case where a strong wind blows under the roof, in an implement having the roof for covering the upper side of a machine body including a driver's seat.SOLUTION: An implement includes a driver's seat 18 supported by a machine body 11, support frames 22, 24, 26, 27 extending from the machine body 11 to the upper side, and a roof 36 supported by the support frames 22, 24, 26, 27 so as to cover the upper side of the machine body 11 including the driver's seat 18. The roof 36 is provided with an opening 49 facing to a direction along the upper surface of the roof 36, and a communication path 50 for allowing communication between the lower side area to the roof 36 and the opening 49.SELECTED DRAWING: Figure 3
【課題】運転座席を含む機体の上方を覆う屋根が備えられた作業機において、強風が屋根の下側に吹き込んだ場合の屋根の破損防止を図る。【解決手段】機体11に支持された運転座席18と、機体11から上側に延出された支持フレーム22,24,26,27と、運転座席18を含む機体11の上方を覆うように支持フレーム22,24,26,27に支持された屋根36とが備えられる。屋根36に、屋根36の上面に沿った方向に向いた開口部49と、屋根36に対して下側の領域と開口部49とを連通させる連通路50とが設けられている。【選択図】図3
IMPLEMENT
作業機
2021-08-02
Patent
Electronic Resource
Japanese