PROBLEM TO BE SOLVED: To provide an outrigger device capable of suppressing generation of a sound due to contact of a float with another component by vibration and so on of the outrigger device at the time of a storage attitude.SOLUTION: An outrigger device 10 has a storage attitude during non-operation and a development attitude during operation, and comprises a float 21 which is so pivoted to a tip of an inner box 20 as to be rotatable around a horizontal axis, a second grip 24 equipped with a holding part comprising a cushioning member which is provided on the inner box 20 side which the float 21 approaches during rotating in a rotation direction. The float 21 is so pivoted that an end part thereof near the second grip 24 in the storage attitude has an attitude higher than an end part thereof far from the second grip.SELECTED DRAWING: Figure 2
【課題】アウトリガ装置が格納姿勢のときの振動等によるフロートの他の構成部材との接触による音の発生を抑制し得るアウトリガ装置を提供する。【解決手段】このアウトリガ装置10は、非作業時の格納姿勢と作業時の展開姿勢とを有し、インナボックス20の先端部に水平な軸回りに回動自在に枢支されたフロート21を備え、フロート21が回転方向に回動時に接近するインナボックス20側に設けられた、緩衝部材からなる把持部を備えた第2の取っ手24を備え、フロート21は、格納姿勢において第2の取っ手24に近い方の端部が遠い方の端部よりも高い傾斜姿勢となるように枢支されている。【選択図】図2
OUTRIGGER DEVICE, CRAWLER CRANE EQUIPPED WITH OUTRIGGER DEVICE AND GROUNDING COMPONENT FOR OUTRIGGER DEVICE
アウトリガ装置、これを備えるクローラクレーンおよびアウトリガ装置用の接地部材
2017-06-15
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
OUTRIGGER STORAGE STRUCTURE, OUTRIGGER DEVICE, CRANE DEVICE, AND CRANE DEVICE MOUNTING VEHICLE
European Patent Office | 2017
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