| 摘要 |
A traction tension bar of a pipe member is connected to an end of a handle of the hand-push tool. A tension bar ring metal member of a ring-shaped metal member is disposed at an end of the tension bar extending backward. A shoulder belt is connected through a shock absorption spring to the tension bar ring metal member by an attachment hook, and can be fitted around the body of the user. The user fits the shoulder belt around the body, holds the handle of the hand-push tool with both hands, leans forward and puts their weight into the shoulder belt to produce traction, and starts to walk while putting their weight into the shoulder belt to pull the hand-push tool.
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