| 摘要 |
PROBLEM TO BE SOLVED: To improve handleability in transportation and improve mobility for reducing personnel expenses for a robot operation and costs for additional equipment. SOLUTION: A handle is provided at the opposite side of two pairs of drive wheels, which are free while not operated. The robot is raised to the upper side of the handle and pulled utilizing the rolling of the drive wheels instead of carrying. This reduces the labor of workers and improves the convenience and the mobility for using the communication function. COPYRIGHT: (C)2005,JPO&NCIPI
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