| 摘要 |
<p>Cazes 3 PLOW ATTACHMENT ASSEMBLY FOR A CRAWLER-TYPE TRACTOR A plow attachment assembly for a crawler-type tractor having an elevatable "C" frame which includes a first "V" shaped plow adapted to be rigidly secured to the "C" frame, a second "V" shaped plow which is roller supported for movement over the ground disposed ahead of the first plow and connected to the latter by a strut, the forward end of which is rigidly secured to the second plow and hingedly secured to the first plow for vertical swinging movement and a pair of telescopic spreader arms extending rearwardly from the second plow and having a hinged connection to the "C" frame for moving debris spread by the first plow laterally on opposite sides of the tractor and for levelling top soil plowed by the second plow laterally in the path of the tracks of the tractor.</p> |
