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BACKHOE, BACKHOE ATTACHMENT AND WATER PIPE CUTTING METHOD
PROBLEM TO BE SOLVED: To provide a backhoe, a backhoe attachment and a water pipe cutting method.SOLUTION: A backhoe BH1 comprises: an arm ARM1 which can be moved vertically (and preferably rotated and circled); a contact section CON1 which is attached to the arm ARM1 (preferably at a tip section thereof) with at least a portion thereof brought into contact with a water pipe through downward motion of the arm ARM1 so as to obtain reaction force by downwardly pressing the water pipe or hold the water pipe; and a core drill CD1 which is connected to the contact section CON1 to cut the water pipe.SELECTED DRAWING: Figure 1
【課題】バックホウ、バックホウ用アタッチメント、および、水道管切断方法を提供する。【解決手段】バックホウBH1は、上下動作可能(好適には、さらに、回動可能かつ旋回可能)なアームARM1と、アームARM1(好適には先端部)に装着される当接部CON1であって、アームARM1の下への動作によって、当接部CON1の少なくとも一部が水道管に当接し、該水道管を下方に押圧して反力を得る、或いは、該水道管を把持する当接部CON1と、当接部CON1に連結され該水道管を切断するコアドリルCD1とを有する。【選択図】図1
BACKHOE, BACKHOE ATTACHMENT AND WATER PIPE CUTTING METHOD
PROBLEM TO BE SOLVED: To provide a backhoe, a backhoe attachment and a water pipe cutting method.SOLUTION: A backhoe BH1 comprises: an arm ARM1 which can be moved vertically (and preferably rotated and circled); a contact section CON1 which is attached to the arm ARM1 (preferably at a tip section thereof) with at least a portion thereof brought into contact with a water pipe through downward motion of the arm ARM1 so as to obtain reaction force by downwardly pressing the water pipe or hold the water pipe; and a core drill CD1 which is connected to the contact section CON1 to cut the water pipe.SELECTED DRAWING: Figure 1
【課題】バックホウ、バックホウ用アタッチメント、および、水道管切断方法を提供する。【解決手段】バックホウBH1は、上下動作可能(好適には、さらに、回動可能かつ旋回可能)なアームARM1と、アームARM1(好適には先端部)に装着される当接部CON1であって、アームARM1の下への動作によって、当接部CON1の少なくとも一部が水道管に当接し、該水道管を下方に押圧して反力を得る、或いは、該水道管を把持する当接部CON1と、当接部CON1に連結され該水道管を切断するコアドリルCD1とを有する。【選択図】図1
BACKHOE, BACKHOE ATTACHMENT AND WATER PIPE CUTTING METHOD
バックホウ、バックホウ用アタッチメント、および、水道管切断方法
KUMAZAWA HIROSHI (Autor:in) / NAKAZURU SHUJI (Autor:in)
23.03.2017
Patent
Elektronische Ressource
Japanisch