Abstract: A digger-shaker-inverter for harvesting rooted plants includes a plurality of row units, with each row unit comprising first and second carrying belts spaced to grip opposite sides of vines on the rooted plants. A first pulley drives the first carrying belt and a second pulley driving the second carrying belt. A first hydraulic motor is mounted to selectively cause rotation of the first pulley, and a second hydraulic motor is mounted to selectively cause rotation of the second pulley. A supply line connected to a tractor's hydraulic system provides hydraulic fluid to the first and second hydraulic motors, which are connected in daisy-chain fashion with an outlet of one connected to an inlet of the second, and the outlet of the second of the hydraulic motors connected to an inlet for a hydraulic motor of another row unit.

Abstract: A digger-shaker-inverter for harvesting root plants includes a frame and a row unit. The row unit includes a first belt driving assembly and a second belt driving assembly. The first belt driving assembly includes a first carrying belt that grips a first side of a vine and a fixed bracket that supports the first carrying belt. The second belt drive assembly include a second carrying belt that grips a second side of the vine, and an adjustable bracket that supports the second carrying belt and adjust to control a distance between the first carrying belt and the second carrying belt.

Abstract: A plow bottom is configured to be easily reset when striking a rock while plowing. The plow operator may set the force required for the plow bottom to disengage using the adjustment switch. Once the shank strikes an object, the plow bottom will disengage. The plow operator then lifts the plow assembly using the tractor to raise the plow bottoms out of the ground. A spring then forces the disengaged plow bottom to reengage. Once the plow bottom is reengaged, the plow operator lowers the plow assembly and continues plowing the land.

Abstract: A digger-shaker-inverter is for harvesting root plants is provided. The digger-shaker-inverter includes a frame and a row unit. The row unit includes a first belt driving assembly and a second belt driving assembly. The first belt driving assembly includes a first carrying belt that grips a first side of a vine and a fixed bracket that supports the first carrying belt. The second belt drive assembly include a second carrying belt that grips a second side of the vine, and an adjustable bracket that supports the second carrying belt and adjust to control a distance between the first carrying belt and the second carrying belt.

Abstract: A three point connection dolly for connecting an articulating tractor to a plow includes a dolly having a three point plow hitch configured to connect to a plow. The dolly also includes a chassis frame with a tractor hitch extension configured to extend the three point plow hitch a distance from the articulating tractor sufficient to allow rear wheels of the articulating tractor to fully turn.

Abstract: A plow bottom is configured to be easily reset when striking a rock while plowing. The plow operator may set the force required for the plow bottom to disengage using the adjustment switch. Once the shank strikes an object, the plow bottom will disengage. The plow operator then lifts the plow assembly using the tractor to raise the plow bottoms out of the ground. A spring then forces the disengaged plow bottom to reengage. Once the plow bottom is reengaged, the plow operator lowers the plow assembly and continues plowing the land.

Abstract: A plow bottom is configured to be easily reset when striking a rock while plowing. The plow operator may set the force required for the plow bottom to disengage using the adjustment switch. Once the shank strikes an object, the plow bottom will disengage. The plow operator then lifts the plow assembly using the tractor to raise the plow bottoms out of the ground. A spring then forces the disengaged plow bottom to reengage. Once the plow bottom is reengaged, the plow operator lowers the plow assembly and continues plowing the land.

Abstract: A three point connection dolly for connecting an articulating tractor to a plow includes a dolly having a three point plow hitch configured to connect to a plow. The dolly also includes a chassis frame with a tractor hitch extension configured to extend the three point plow hitch a distance from the articulating tractor sufficient to allow rear wheels of the articulating tractor to fully turn.

Abstract: A plow bottom is configured to be easily reset when striking a rock while plowing. The plow operator may set the force required for the plow bottom to disengage using the adjustment switch. Once the shank strikes an object, the plow bottom will disengage. The plow operator then lifts the plow assembly using the tractor to raise the plow bottoms out of the ground. A spring then forces the disengaged plow bottom to reengage. Once the plow bottom is reengaged, the plow operator lowers the plow assembly and continues plowing the land.

Abstract: A system for providing a user with historical sales data for a plurality of vehicles comprising a fleet, the system comprising: (a) a database configured to store actual sales data for a plurality of vehicles that have previously been sold; and (b) a computer in communication with the database, the computer being configured to create a page for display to a user, the page including a display of a plurality of historical sales prices for at least one vehicle type that is similar to a user-selected vehicle type, wherein the displayed historical sales prices are calculated from the stored actual sales data and comprise historical sales prices for the at least one similar vehicle type that have been normalized to an average time of sale odometer reading.