| 摘要 |
PROBLEM TO BE SOLVED: To provide a hard snow crusher for small snowplow, having a device for crushing a heap of hard snow debris in front thereof fitted to a front of the small snowplow, and capable of crushing the heap of hard snow debris.SOLUTION: In a small snowplow 11 having an auger 6 in front thereof, an auger drive shaft 12 penetrating through the auger 6 projects outside from operation bodies 5 provided on left and right sides, frame bodies 3 are provided in front of the operation bodies 5, respectively, the frame bodies 3 support a hard snow crushing blade revolving shaft 2 penetrating through a plurality of toothed wheel-shaped flat plate hard snow blades 1 and sprockets 7, pivotally, also a device for crushing a hard snow portion while linking between the auger drive shaft 12 and the hard snow crushing blade revolving shaft 2 by chains 8 via the sprockets 7 is provided, and a sled 4 is provided under bottom parts of the frame bodies 3, thus constituting a hard snow crusher for the small snowplow. |
