| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an inexpensive carriage capable of setting and removing easily a race bag of 30 kg carried conventionally by man power in shelling work. SOLUTION: The guide rail of one line is laid on a floor from the vicinity of a weighting instrument to an end site, and the carriage with a motor guided by the guide rail is moved on the floor, while going and coming, to be stopped in the end site.</p> |
