PROBLEM TO BE SOLVED: To reduce a cost of manufacture of a crane.SOLUTION: A boom mounting device for mounting a boom to a main frame of a crane includes: a pair of right and left of a lifting device for hanging and supporting the boom; and a support base for supporting a pair of the lifting device. By operating each of the pair of the lifting device independently, inclinations of right and left of the boom is adjusted.SELECTED DRAWING: Figure 5
【課題】クレーンの製造コストの低減を図る。【解決手段】ブーム取付装置は、ブームをクレーンのメインフレームに取り付けるブーム取付装置であって、ブームを吊り下げ支持する左右一対の昇降装置と、一対の昇降装置を支持する支持台とを備え、一対の昇降装置のそれぞれを独立して動作させることで、ブームの左右の傾きが調整される。【選択図】図5
BOOM MOUNTING DEVICE AND CRANE
ブーム取付装置およびクレーン
2016-06-23
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
CRANE BOOM, CRANE WITH THE CRANE BOOM, AND METHOD FOR MOUNTING GUY SUPPORT ON CRANE BOOM
European Patent Office | 2018
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