| 摘要 |
PROBLEM TO BE SOLVED: To provide a snow removal device capable of suppressing damage due to wear, and efficiently removing snow accumulated on a guideway.SOLUTION: A snow removal device 60 comprises: a brush rotary shaft 61 attached to a vehicle body on a front side of a travel direction Dr where the vehicle body travels of a travel wheel 511 disposed on the vehicle body traveling a track, and rotating with an axial line O extending in a direction including a vehicle width direction Dw of the vehicle body, opposite to the travel wheel 511; a travel brush part 64 projecting from an outer peripheral face of the brush rotary shaft 61 to outside of a radial direction, and contacting a guideway 21a of the track to which the travel wheel 511 contacts; and a brush press part 65 for pressing the travel brush part 64 to teh guideway 21a. The travel brush part 64 is disposed on a spiral area formed on the outer peripheral face of the brush rotary shaft 61 so as to twist toward the axial direction where the axial line O extends, as going to a peripheral direction of the brush rotary shaft 61.SELECTED DRAWING: Figure 2 |
