Agricultural machine rotor-type cutting mechanism
阅读：89发布：2022-01-20
专利汇可以提供Agricultural machine rotor-type cutting mechanism专利检索，专利查询，专利分析的服务。并且A rotary-scythe mower or other agricultural machine rotor-type cutting mechanism having a drive below the rotors, including one or more non-rotating spindles at least substantially concentric with one or more of the rotors.，下面是Agricultural machine rotor-type cutting mechanism专利的具体信息内容。
1. An improvement in the cutting mechanisms of agRicultural machines including a mower, the latter comprising fast-rotating rotors, cutting elements carried by said rotors, a drive means disposed beneath said rotors, at least one non-rotatable fixed spindle crossing said rotors and extending in an upward substantially vertical direction, and the longitudinal axis of said spindle and the axis of rotating of said rotors being at least partially concentric for permitting said rotors to be driven about the longitudinal axis of said spindle by said drive means, said non-rotatable fixed spindle being surrounded laterally by a cap operatively connected with said rotor.
2. An improvement in the cutting mechanisms of agricultural machines according to claim 1, characterized in that the rotors are fast with a toothed ring guided in rotation by bearings housed on the fixed spindle and driven by a bevel pinion fast with a drive shaft guided in rotation by bearings housed in a casing fast with the said fixed spindle and assembled with a multi-part casing surrounding the drive shaft, a space being provided in the casing beneath the fixed spindle for the purpose of permitting the drive of an adjacent rotor.
3. An improvement according to claim 1, characterized in that a cap fast with the rotor carrying the cutting elements surrounds the fixed spindle.
4. The improvement as set forth in claim 1, further wherein the upper end of said fixed spindle includes means for attaching thereto accessories.
5. The improvement as set forth in claim 1, further wherein at least one of said fixed spindles contributes to the supporting of a device for the protection of a driver.
6. The improvement as set forth in claim 1, further comprising means for the lifting of the said cutting mechanism operatively connected to at least one of said fixed spindles.
7. The improvement as set forth in claim 1, further wherein at least one of said fixed spindles can at least partly support at least one windrowing deflector.
8. The improvement as set forth in claim 1, further wherein at least one of said fixed spindles can at least partly connect means for the treatment of the crop to said cutting mechanism, and said cutting mechanism being operatively drawn by a tractor vehicle.
9. The improvement as set forth in claim 1, further wherein at least one of said fixed spindles can at least partly connect said mechanism to a frame of a machine which can constitute a self-propelled mower, and accessory means interposed between at least one of said spindles and said frame.
10. The improvement, as set forth in claim 9, wherein said accessory means cause the cutting mechanism to follow variations of level of the ground.
11. The improvement, as set forth in claim 9, wherein said accessory means raise the cutting mechanism from its working position and lower it.
12. The improvement, as set forth in claim 9, wherein said accessory means reduce the ground weight of the cutting mechanism.
13. The improvement, as set forth in claim 9, wherein said accessory means incline the cutting mechanism in relation to the ground.
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