| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a working truck in which a plurality of working trucks can be preserved and stored at compact. <P>SOLUTION: The working truck 1 is provided with a pair of left and right struts 2A, 2B; casters 3 provided on lower ends of both the struts 2A, 2B; shelf frames 4, 5 forming an approximately arch shape provided at two upper and lower stages relative to both the struts 2A, 2B, forwardly projected from both the struts 2A, 2B and fixed at cantilever; a caster 6 provided at a portion close to the front side of the shelf frame 5 positioned at the lower stage; shelf plates 7, 8 horizontally supported on the respective shelf frames 4, 5; and lateral frames 13, 14, a hook 15 and a compression spring 16 for hooking rear sides of the respective shelf plates 7, 8 in a state that front sides of the respective shelf plates are installed so as to be turnable in a portion close to the front side of the corresponding shelf frames 4, 5 and the respective shelf plates 7, 8 are upwardly inclined with the front side as a fulcrum. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
