| 摘要 |
<p>PURPOSE:To smoothly execute running of a carriage body and fastening a tight frame by installing a slide mechanism which horizontally moves with sliding one side wheel of oppositely installed in the left and right to the lateral direction of the carriage body, and regulating the opposite interval of wheels oppositely installed in the left and right freely broad and narrow corresponding to the lateral dimension of the tight frame. CONSTITUTION:The opposite interval of wheels 4 oppositely installed in the left and right of a carriage body 2 is regulated in the width with a slide mechanism 8 so as to almost match to the lateral dimension of a tight frame to be fastened on the upper surface of a steel 1, and this carriage body 1 is mounted on the upper surface of the steel 1. A worker seats on a seat part 3 of the carriage body 2, takes out the tight frame 6 arranged in an arranging part 5 and mounts the tight frame 6 on the steel 1 so as to position it into the wheel interval oppositely installed. Successively, corresponding to the working condition of fastening the tight frame 6, the carriage body 1 is slowly run to the front side on the upper surface of the steel 1 making the tight frame 6 fastened on the upper surface of the steel 1 as the running guide, and the tight frame 6 is fastened on the upper surface of the steel 1 one after another.</p> |
