| 摘要 |
PROBLEM TO BE SOLVED: To provide a loader that can operate a cargo more safely and more easily.SOLUTION: The loader comprises: a carriage that has a running roller and can run along a groove-shape rail formed on a floor surface; a cargo receiving member that is placed on the carriage and has an inclined cam for elevating at a lower part thereof; and an elevation driving mechanism that is fastened tightly to one end of the carriage and elevates the cargo receiving member with respect to the carriage. The elevation driving mechanism comprises: a bevel gear mechanism that has an input rotary shaft to be rotated by rotation driving from the outside and an output rotary shaft which crosses the input rotary shaft; a ball screw mechanism that has a screw shaft connected to the output rotary shaft and a nut which moves linearly along the screw shaft; and a pulling-up link member, one end of which is connected to the nut and the other end of which is connected to the cargo receiving member.SELECTED DRAWING: Figure 1 |
