PROBLEM TO BE SOLVED: To provide a telescopic boom telescopic state detection device which accurately detects an extension length of the telescopic boom and facilitates work such as dealing with failures and maintenance.SOLUTION: A telescopic boom telescopic state detection device includes: a telescopic state detection part 120 which is provided at a tip of a first boom member 111 and detects a detected body 112d attached to a predetermined position of a second boom member 112 to detect a predetermined telescopic state of a telescopic boom 110.SELECTED DRAWING: Figure 2
【課題】伸縮ブームの伸縮長さを正確に検出することができるとともに、故障の対応やメンテナンス等の作業を容易に行うことのできる伸縮ブームの伸縮状態検出装置を提供する。【解決手段】第1ブーム部材111の先端部に設けられ、第2ブーム部材112の所定位置に取り付けられた被検出体112dを検出することで伸縮ブーム110の所定の伸縮状態を検出する伸縮状態検出部120を備えている。【選択図】図2
TELESCOPIC BOOM TELESCOPIC STATE DETECTION DEVICE
伸縮ブームの伸縮状態検出装置
2017-01-26
Patent
Elektronische Ressource
Japanisch
IPC: | B66C Krane , CRANES |