| 摘要 |
An implement is disclosed having a unique blade assembly, a unique claw assembly, and a unique gradient system for raising, lowering, leveling, and changing the gradient of an implement. The blade angle and blade pitch can be independently adjusted on the blade assembly. The blade assembly and claw assembly use chains to provide force to the lower portions of the blade and prongs, respectively, to maintain the position of the lower portions of the blade and prongs, respectively, when there is forward motion of the implement. The gradient system enables independent height adjustment of each side, right and left, of the implement. When the gradient system is incorporated into the same implement as the blade assembly, the combination makes the gradient of the blade adjustable as well.
|
