| 摘要 |
A cart for transporting round lumber consists of two running wheels, a frame, a slur basis with a rack, a hand winch with a rope, U-shaped jigging frame with a support plate of telescopic design and a guiding unit, a fixed mast rack of slur with the guiding unit on the apex, an auxiliary retaining chain, a traction bar with a coupling and an attachable chain. Furthermore, the slur of the trailer has U-shaped frame hingedly attached on its basis and jigging in transverse vertical plane with the telescopic supporting rack and guiding unit, to which a rope of hand winch and auxiliary retaining chain are fastened and which prior to loading and during unloading of lumber is turned on the hinge axle to the side. |
