ATTACHMENT/DETACHMENT DEVICE OF EARTH AUGER AND EARTH AUGER EQUIPPED THEREWITH

摘要

PROBLEM TO BE SOLVED: To safely and efficiently attach/detach an earth auger rod to/from an earth auger driving device.;SOLUTION: An attach/detach device of an earth auger where an an earth auger driving device 3 and earth auger 2 rod 2b are attached/detached to/from each other is provided with an axial body 7 integrally rotating around the driving axis 14 of the auger driving device 3, a connecting means detachably connecting the rod 2b of the earth auger 2 to the axial body 7, and an operation means operating the attachment/detachment of the connecting means and the connecting means is constituted of a bracket 8 provided at the outside of the axial body 7, a means urging the pushing rod tip end 10a formed in the bracket 8 to the engaging hole of the axial body 7, and an outer shell pipe 12 having a protrusion 12c formed at the surrounding position of the outside of the bracket 8.;COPYRIGHT: (C)2004,JPO&NCIPI