A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide revolving construction machinery that contributes to an improvement in work environment and safety by maintaining or imparting beauty while preventing damage to a trim of a machinery body.SOLUTION: Revolving construction machinery includes: a self-propelled traveling body 11; a revolving superstructure 14 that revolves on the traveling body; and a work device that is provided on the front side of the revolving superstructure in such a manner as to be capable of boom-derricking while using a hydraulic actuator as a power source. In the revolving superstructure 14, an operator cab, an engine compartment and a counterweight are arranged. A protective cover 19 is attached to a rear wall 18 behind the revolving superstructure.SELECTED DRAWING: Figure 2
【課題】機体外装の損傷を防止する一方で、美観を保持ないし付与し、作業環境の向上及び安全に寄与する旋回式建設機械を提供する。【解決手段】自走する走行体１１と、この走行体上で旋回する旋回体１４と、この旋回体の前方側に油圧アクチュエータを動力源として俯仰動可能に設けられた作業装置とを備えた旋回式建設機械であって、旋回体１４は、運転室、エンジン室、カウンターウェイトが配設されて、該旋回体の後方の後部壁１８に、保護カバー１９が装着されている。【選択図】図２
PROBLEM TO BE SOLVED: To provide revolving construction machinery that contributes to an improvement in work environment and safety by maintaining or imparting beauty while preventing damage to a trim of a machinery body.SOLUTION: Revolving construction machinery includes: a self-propelled traveling body 11; a revolving superstructure 14 that revolves on the traveling body; and a work device that is provided on the front side of the revolving superstructure in such a manner as to be capable of boom-derricking while using a hydraulic actuator as a power source. In the revolving superstructure 14, an operator cab, an engine compartment and a counterweight are arranged. A protective cover 19 is attached to a rear wall 18 behind the revolving superstructure.SELECTED DRAWING: Figure 2
【課題】機体外装の損傷を防止する一方で、美観を保持ないし付与し、作業環境の向上及び安全に寄与する旋回式建設機械を提供する。【解決手段】自走する走行体１１と、この走行体上で旋回する旋回体１４と、この旋回体の前方側に油圧アクチュエータを動力源として俯仰動可能に設けられた作業装置とを備えた旋回式建設機械であって、旋回体１４は、運転室、エンジン室、カウンターウェイトが配設されて、該旋回体の後方の後部壁１８に、保護カバー１９が装着されている。【選択図】図２
REVOLVING CONSTRUCTION MACHINERY
旋回式建設機械
SOTA HIDENORI (author)
2017-08-03
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING