Patent application number | Description | Published |
20140345888 | AGRICULTURAL TOOLBAR TRANSPORT SYSTEM - A toolbar transport system for extending and retracting a large agricultural toolbar. Forward and rearward folding segments of the toolbar allow the toolbar assembly to retract against the sides of the vehicle without interfering with the steering wheels. A forward-folding segment and rearward-folding segment of each lateral toolbar section connect to provide steering wheel clearance in the transfer position and an integrated lateral toolbar with regularly-spaced ground-engaging implements in the application position. Gauge wheel assemblies assist in the extension and deployment of the toolbar assembly. | 11-27-2014 |
20150195986 | AGRICULTURAL INTER-SEEDER - A system for planting cover crop seeds in fields with standing row crops. A high-clearance agricultural vehicle is provided with a high-clearance toolbar. A plurality of ground-engaging arm assemblies depend from the toolbar. The toolbar is provided with a plurality of seeders that may be provided on the arm assemblies. The arm assemblies are provided with trailing portions to which are attached soil sealers. The system travels through the field, delivering seeds between rows of standing crops. The soil sealers cover the seeds with soil. | 07-16-2015 |
20150195989 | AGRICULTURAL INTER-SEEDER ROTOR - A system for planting cover crop seeds in fields with standing row crops. A high-clearance agricultural vehicle is provided with a high-clearance toolbar. The system is provided with soil sealers. A seeder with a reciprocating seeder is provided above the soil sealers to deliver various types of seeds onto the disrupted soil, after which the soil sealers cover the seeds with soil. | 07-16-2015 |
20150290994 | VARIABLE HEIGHT VEHICLE - A system and method for raising and lowering a vehicle. The system includes a four-bar linkage provided for each wheel. The four-bar linkage includes a first three linkage assembly and a second three linkages assembly. The first three linkage assembly maintains the orientation of the vehicle relative to the wheel during the lifting and lowering while the second linkage assembly provides the power to lift and lower the vehicle. Power provided by a hydraulic cylinder is pivotably coupled to the second linkage assembly. A steering assembly is provided between the four-bar linkage assembly and the wheel. The four-bar linkage vehicle lifting assembly may be provided on agricultural vehicles, construction vehicles, or any desired vehicle. | 10-15-2015 |
20150291233 | VARIABLE TREAD WIDTH VEHICLE - A system and method for varying the tread width of a vehicle. The system includes extensible shafts coupled to the wheels of the vehicle. Eccentric cylinders rotate out of frictional locking engagement with the extensible shafts to allow the extensible shafts to be extended or refracted to adjust the tread width of the vehicle. The eccentric cylinders rotate into frictional locking engagement with the extensible shafts to reduce undesired travel of the extensible shafts during vehicle operation. | 10-15-2015 |
20150352921 | RIDE HEIGHT ADJUSTABLE AGRICULTURAL VEHICLE WITH IMPROVED SUSPENSION - A system and method for providing suspension for a ride height adjustable vehicle. The vehicle has a four-bar linkage assembly coupled between to the frame and wheel of the vehicle. A linear actuator coupled to the four-bar linkage assembly raises and lowers the ride height of the vehicle. An airbag is also coupled to one of the linkages to provide suspension. The airbag and linear actuator are coupled to one another by a pivotable plate. The airbag and linear actuator co-act to provide suspension for the vehicle across all ride heights. | 12-10-2015 |
20160001622 | VARIABLE HEIGHT VEHICLE - A system and method for raising and lowering a vehicle. The system includes a four-bar linkage provided for each wheel. The four-bar linkage includes a first three linkage assembly and a second three linkages assembly. The first three linkage assembly maintains the orientation of the vehicle relative to the wheel during the lifting and lowering while the second linkage assembly provides the power to lift and lower the vehicle. Power provided by a hydraulic cylinder is pivotably coupled to the second linkage assembly. A steering assembly is provided between the four-bar linkage assembly and the wheel. The four-bar linkage vehicle lifting assembly may be provided on agricultural vehicles, construction vehicles, or any desired vehicle. | 01-07-2016 |
20160044863 | LOW CLEARANCE ROW CROP APPLICATION SYSTEM - For low height row crops, the system is a toolbar provided with a plurality of depending legs coupled to discs. Provided behind the discs are nitrogen dispensing systems coupled to a large fluid tank provided on a vehicle. By using medium height legs, the system is able to provide material to the soil after crops have emerged, while still allowing a large number of rows of crops to be treated with each application pass. | 02-18-2016 |
20160096407 | AGRICULTURAL VEHICLE WITH RIDE HEIGHT ADJUSTMENT - A system and method for raising and lowering a vehicle. The system includes a four-bar linkage provided for each wheel. The four-bar linkage includes a first three linkage assembly and a second three linkages assembly. The first three linkage assembly maintains the orientation of the vehicle relative to the wheel during the lifting and lowering while the second linkage assembly provides the power to lift and lower the vehicle. Power provided by a hydraulic cylinder is pivotably coupled to the second linkage assembly. A steering assembly is provided between the four-bar linkage assembly and the wheel. The four-bar linkage vehicle lifting assembly may be provided on agricultural vehicles, construction vehicles, or any desired vehicle. | 04-07-2016 |
20160096547 | AGRICULTURAL VEHICLE WITH TREAD WIDTH ADJUSTMENT - A system and method for adjusting the tread width of a vehicle. The vehicle has a swing arm on each wheel, each activated by its own hydraulic cylinder. The vehicle's tread can be adjusted by pivoting the swing arms. The swing arms are each provided with two actuators, one to maintain the proper toe angle of the wheels as the swing arms move, and one to steer the vehicle. | 04-07-2016 |
20160096550 | AGRICULTURAL VEHICLE WITH TOE ANGLE ADJUSTMENT - A system and method for adjusting the tread width of a vehicle. Each wheel of the vehicle is provided with two actuators: one toe actuator to adjust the toe angle and one steering actuator to steer the wheel. The toe actuators and steering actuators counterpose each another. The vehicle is configured to actuate the toe actuators to simultaneously turn the wheels on opposite sides of the frame in opposite directions relative to one another, and to actuate the steering actuators to simultaneously turn wheels on opposite sides of the frame in the same direction as one another. | 04-07-2016 |