Direct-loading crop harvesting apparatus

In combination with a machine for harvesting crops including a main frame movable along a path, means mounted on said frame for harvesting crops along said path, and means for conveying harvested crops in a direction transverse to the direction of said path, an improved discharge elevator assembly which is retractable from an operative crop discharging configuration, wherein crops are received by the elevator assembly from said transverse conveying means and are elevated outwardly thereby to above an attendant receptacle moving separately from said main frame, into a compact storage configuration, said discharge elevator assembly comprising:

• an articulated discharge elevator unit including a lower leg having first and second ends, an upper leg having a first end pivotably connected to said first end of the lower leg and a second end, endless belt means for conveying crops fed to said second end of the lower leg to said second end of the upper leg, and means for driving said endless belt means;
• means for storing said articulated elevator unit with said lower leg being generally horizontally disposed in an orientation which is transverse to said path of movement of the main frame and with said upper leg projecting vertically upwardly at one side of the harvester, said storing means including:
• a framework attached to said main frame, said framework defining a transversely oriented channel for receiving said lower elevator leg with said first end of said lower leg being positioned proximal to the entrance of said framework channel, thereby providing a compact storage configuration for said elevator unit;
• means for slidably supporting said elevator lower leg within said framework, said supporting means continuing to support said elevator unit as it is pulled from said framework channel to a laterally extended position whereat said second end of the lower leg is adjacent the discharge end of said transverse conveying means, thereby facilitating the pivotal attachment of the lower leg;
• detachable means for pivotably connecting said second end of said lower leg adjacent the entrance to said framework such that said endless belt means is disposed to receive crops from said transverse conveying means, whereby said lower leg may be rotated upwardly into a harvesting configuration;
• means for adjustably supporting said first end of said lower leg at a selected elevation and means connected between said lower and upper legs for supporting said upper leg at a selected angle relative to said lower leg.

An improved harvester including a main frame movable along a path, means mounted on the frame for picking up crops along said path, first conveyor means for moving harvested crops longitudinally in a direction generally parallel to said path, second conveyor means for receiving crops from said first conveyor means and for moving said crops transversely toward one side of said harvester, and discharge elevator means for receiving crops transferred from said second conveyor means and for moving said crops upwardly and outwardly with respect to said one side of said harvester, wherein the improvement comprises:

• a storage framework mounted to said main frame;
• said elevator means comprising an articulated structure having an upper leg and a lower leg pivotally interconnected to said upper leg with said lower leg being arranged for pivotal connection to said framework, means for pivoting said lower leg relative to the body of the harvester, and means for pivoting said upper leg relative to said lower leg;
• cradle means slidable within said framework for supporting said elevator means in a generally horizontal position when the elevator means is to be stored, said cradle means being arranged to support only said lower leg of the elevator means while said upper leg is pivoted into a vertical position directly adjacent the body of the harvester when said elevator means is stored, said cradle means permitting said elevator means to be pulled from and pushed back into said framework;
• said framework and said elevator means having means for permitting their detachable, pivotal interconnection;
• means for engaging said lower leg at a selected position on said cradle means to prevent said lower leg from moving longitudinally on said cradle means, and means for locking said cradle means at selected positions within said framework to thereby maintain said elevator means in a stored position in said harvester during travel of the harvester and also facilitating assembly of said means for permitting the pivotal connection of said lower leg to said framework.