CRANE

To provide a crane which can be easily operated according to an operator's intention.SOLUTION: There is provided a crane equipped with operation members (221a, 221) capable of performing at least one of accelerating operation for increasing/decreasing the rotation speed of an engine (107) and t...

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Bibliographic Details
Main Author MIYAZAKI ITARU
Format Patent
LanguageEnglish
Japanese
Published 13.10.2022
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:To provide a crane which can be easily operated according to an operator's intention.SOLUTION: There is provided a crane equipped with operation members (221a, 221) capable of performing at least one of accelerating operation for increasing/decreasing the rotation speed of an engine (107) and turning operation for a revolving body (103), in which a predetermined motion (swing motion, traveling motion, etc.) is stopped when the operator is not touching the operation member and the crane is performing the predetermined motion.SELECTED DRAWING: Figure 6 【課題】オペレータの意図に沿った操作がより行いやすいクレーンを提供する。【解決手段】エンジン（１０７）の回転速度を増減させるアクセル操作および旋回体（１０３）の旋回操作のうち少なくとも一方を行うことができる操作部材（２２１ａ，２２１）を備えたクレーンであって、操作部材をオペレータが触っていない状態、かつ、クレーンの所定動作（旋回動作、走行動作など）が行われている状態の場合に、所定動作を停止させる。【選択図】図６
Bibliography:Application Number: JP20210058069