| 摘要 |
<p>PROBLEM TO BE SOLVED: To transport many kinds of heavy objects which have unspecified shapes efficiently, because there was no compact tool used for transporting many kinds of heavy objects which have unspecified shapes efficiently with loading work and unloading work so that transportation by bare hand was needed.SOLUTION: The leverage is characterized in that a handle is provided on a rear part of a rear deck with a bevel, left and right parts of the rear deck are coupled with a hole, a shaft is inserted into the hole, and left and right parts of the shaft have wheels, respectively.</p> |
