| 摘要 |
<p>PURPOSE:To eliminate the hindrance of traffic and make a vehicle capable of engaging in other work by withdrawing the vehicle while work is performed leaving a bucket only up an electric pole at the work site. CONSTITUTION:A connecting member 5 on the side of arm provided at the top end of a lifting arm 2 to mount a bucket and a connecting member 6 on the side of bucket provided on the outer wall part of the bucket 3 are connected together, and the bucket 3 is mounted on the upper end part of the lifting arm 2 of a bucket vehicle 1. When work is performed, the bucket vehicle places a worker in the bucket 3, lifts the lifting arm 2 up to a specified height along an electric pole 4. After that, a clasping arm 7 in the shape of dogleg provided at the outside wall part on the side of electric pole or the bottom surface of the bucket 3 itself is actuated by the oil pressure from an oil pressure box 8 through an oil pressure circuit 9 to securely hold the electric pole by clasping the electric pole 4 from left and right. After that, the connection of the connecting member 5 on the side of arm and the connecting member 6 on the side of bucket is released and the bucket 3 is separated from the bucket vehicle 1 and remains there.</p> |
