摘要:
An apparatus for combining planting implements enables an operator of a tractor to use both a conventional cultivating implement and a conventional broadcasting implement simultaneously. The apparatus is rigidly affixed to a conventional cultivating implement and comprises a support frame, a pair of brackets, and a connection bar. In combination, the support frame, pair of brackets, and connection bar provide a three-point connection whereby a conventional broadcasting implement may be attached thereto, thus enabling an operator of a tractor to use both a conventional cultivating implement and a conventional broadcasting implement simultaneously. In operation, at least a portion of the conventional cultivating implement is disposed behind the conventional broadcasting implement when the conventional broadcasting implement is attached to the support frame, thereby allowing simultaneous cultivation and broadcasting of constituents.
摘要:
A tillage implement has gang assemblies of rotatable tillage tools that can be angle-adjusted from the seat of the towing tractor using hydraulic actuators. The tillage tools may comprise generally flat, wavy coulter blades or the like so that the machine may be set up for vertical tillage with the coulters aligned at a zero degree angle with the path of travel of the implement or for residue management operations with the coulters maintained at an oblique angle of up to ten degrees relative to the path of travel. A six degree angle is preferred for the residue management position. A master-slave hydraulic flow arrangement for the actuators assures simultaneous actuation, while mechanical synchronizing apparatus between the two front gang assemblies on the center frame section of the machine assures synchronized movement of those assemblies. Mechanical motion-transmitting mechanism transmits the hydraulically powered adjusting movement of the front gang assemblies to the rear gang assemblies.
摘要:
An opener unit having a pair of single disc openers mounted upon a parallel linkage which may be mounted onto a tool bar or drawbar is disclosed and claimed. The pair of single opener discs may be used for controlled creation of a pair of furrows to which seed, fertilizer or other soil amendments may be delivered. The opener unit may be mounted in combination with a row clearing or cleaning unit. The opener unit may also be mounted in combination with an auxiliary depth tire or a ski, and or a furrow closing device such as a wheel, a chain or a strap.
摘要:
Tillage blade assemblies comprising a coil spring with a horizontal spring axis to permit upward deflection of a concave tillage blade in response to impact with obstacles with a mounting assembly that provides for mounting the tillage blades in a particular orientation relative to the ground and the direction of travel of the implement. Forces acting on the tillage assembly due to movement of the blade through the soil are balanced such that there is little or no distortion of the coil spring relative to its spring axis. This prevents an off-axis load from acting on the spring when the assembly is in use and allows the blade to track through the soil at a desired angle. Impact with obstacles, such as rocks, is absorbed by deflection of the coil spring, thereby mitigating damage to the assembly. Tillage implements comprising the blade assemblies are able to operate at higher speeds than can usually be obtained for tillage implements, due to the absorption of impact energy by the spring.
摘要:
A ground working machine having a frame, a ground engaging wheel mounted to the frame and movable between a raised position not engaging the ground and a working position engaging the ground. The ground engaging wheel, when in the working position, rotating about a wheel axis as the machine is moved over the ground. An actuator raises and lowers the ground engaging wheels. A control system includes a sensor to detect rotation of the ground engaging wheel and a controller that receives an input from the sensor. The controller commands the actuator to raise the ground engaging wheel when the sensor detects that the ground engaging wheel is not rotating.
摘要:
This tillage machine design utilizes the patented aerator tine by Martindale (U.S. Pat. No. 6,854,525). It is disclosed here in a series of different arrangements within machine frame designs. These frame design protocols protect the farmer from maintenance neglect and unintentional misuse of the tine technology which can lead to inconsistent performance. These designs result in greatly reduced costs of soil-engaging tines. The range of power requirements and concomitant degree of soil fracturing in relation to the number of tine perforations is achieved while enhancing soil erosion control potential. The frame design also embraces two additional technologies for crop residue re-sizing and secondary tillage, creating a one-pass total tillage machine for forage crops, vineyards, orchards, pastureland and row-crop production systems. The machine designs disclosed require less framing steel and ballasting requirements for soil penetration thus extending life of all component parts such as bearings.
摘要:
An agricultural implement includes first and second outer harrows positioned adjacent front and left sides and front and right sides of a frame, respectively, at generally opposite diagonal directions. Third and fourth harrows are similarly positioned adjacent rear and left sides and rear and right sides of the frame, respectively, at generally opposite diagonal directions. The implement may include inner harrows positioned to close gaps left by the outer harrows and positioned at generally opposite diagonal configurations. Each harrow includes a plurality of discs and a chain with a plurality of links. Each outer harrow chain is held in relative tension by a spring interconnecting a respective chain end and the frame. Left and right sides of the frame are foldable upwardly and inwardly for transport and storage.