HANDLE UNIT FOR TROLLY AND TROLLY

摘要

A separable handle unit used for a trolley and a trolley where a handle unit is connected are disclosed. The handle unit according to an embodiment of the present invention comprises a wheel rolling by being in a rolling contact with a rail; a handle connection unit; and a handle bar connected to the handle connection unit. The handle connection unit is used to deliver power to the trolley having a body which supports the wheel, and designed to be attachable onto a trolley connection unit in the trolley in order to provide power.