PROBLEM TO BE SOLVED: To provide a crawler type irregular ground work vehicle that can stably travel on a sloping ground and an irregular ground whose irregularity is great and has improved operability.SOLUTION: The crawler type irregular ground work vehicle comprises a vehicle body frame, crawler travel devices 30R, 30L, 60R and 60L, a suspending device and an operating device that changes a travel direction and travel speed of a vehicle. The suspending device is constituted of: a pair of left and right towing arms, a swinging arm and a pair of left and right connection arms. Each of the crawler travel devices 30R, 30L, 60R and 60L is driven independently from each other and comprises a control part that controls each of the crawler travel devices 30R, 30L, 60R and 60L.
【課題】傾斜地や凹凸の激しい不整地において、安定して走行できるとともに操作性が向上したクローラ式不整地作業車両を提供する。【解決手段】車体フレームと、クローラ走行装置30R,30L,60R,60Lと、懸架装置と、車両の走行方向と走行速度を変更する操作装置とを備えるクローラ式不整地作業車両において、懸架装置は、左右一対の牽引アームと、揺動アームと、左右一対の連結アームとからなり、クローラ走行装置30R,30L,60R,60Lはそれぞれが独立して駆動し、各クローラ走行装置30R,30L,60R,60Lを制御する制御部を備える。【選択図】図23
CRAWLER TYPE IRREGULAR GROUND/OFF-LOAD WORK VEHICLE
クローラ式不整地作業車両
2015-08-20
Patent
Electronic Resource
Japanese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
CRAWLER TYPE WORK VEHICLE, AND METHOD OF ATTACHING IN CRAWLER TYPE WORK VEHICLE
European Patent Office | 2015
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