| 摘要 |
<p>PROBLEM TO BE SOLVED: To safely and easily perform transfer work in the case where there is a large level difference in a material delivery place such as over a spandrel wall. SOLUTION: A transfer carriage 1 is so constituted that four studs 3 are arranged on a base 2 for mounting materials. Two flat mounts 20 are spaced apart and connected to each other by connecting members 21 so as to be formed into the base 2, the respective studs 3 are attached to the base 2 via shaft pins 31 so as to be foldable rearward and stud wheels 4 are provided on the tips. Guide rails are provided on the base 2 so that the rear-side studs 3 are slid forward in their folded states. Wheels 60 and wheels 61 which are provided in the front side of the base 2 and in a clearance part in the rear side respectively are made to support the base, when the studs 3 are folded to lower the height. The base 2 is raised by a hydraulic cylinder 7.</p> |
