| 摘要 |
PROBLEM TO BE SOLVED: To provide a brake structure of wheels of a dolly which is provided at a hand driving handle.SOLUTION: A brake structure of a dolly comprises: a hand driving handle erected on a load carrying platform of the dolly; an operation lever where an operation holding part is disposed along a holding part of the handle; a brake wire attached to the operation lever at its upper end; and a support part which is fixed to a bottom surface of the load carrying platform and extends downward, the support part to which a brake arm biased in a brake direction is pivotally attached. A lower end of the brake wire is connected to the one end side of the brake arm. A brake part which puts a brake on wheels or releases braking is provided at the other end side. |
