| 摘要 |
A hand truck for carrying luggage having two wheel holders slidably fastened to a base frame thereof at two opposite ends and locked in position by a respective lock pin. The base frame has a longitudinal through hole through two opposite ends thereof, and two series of pin holes longitudinally spaced near the two opposite ends and respectively perpendicularly communicated with the longitudinal through hole. Each wheel holder comprises a bearing plate provided with a wheel at the bottom, a mounting rod horizontally extended from the bearing plate at one side and slidably inserted into the longitudinal through hole on the base frame and releasably locked in position by a respective lock pin being inserted into either pin hole at either end of the base frame, the mounting rod having a longitudinal series of pin holes for alternatively connecting to either pin holes at either end of the base frame by the respective lock pin.
|
