Lockdown structure for agricultural particulate tank

A storage apparatus for use with a planting assembly including a first mounting member having first and second horizontally separated ends, the apparatus comprising:

• first and second rigid support members that extend in the same direction from and substantially perpendicular to the first and second ends of the mounting member and that form first and second support surfaces, respectively;
• a hopper including first and second lower wall members that together define an upwardly facing cavity and form first and second downward and oppositely facing external surfaces, respectively, the external surfaces sloping downward toward a hopper opening along first and second trajectories, respectively, the hopper positioned on the support members such that the first and second external surfaces are received on the first and second support surfaces, respectively, the first external surface forming a first hopper coupler including a first receiving passageway having a first engaging length dimension aligned with and along the first trajectory and that extends between first and second ends where the second end is proximate a lower edge of the first external surface and is limited by a first limiting surface that at least in part faces upwardly, the second external surface forming a second hopper coupler including a second receiving passageway having a second engaging length dimension aligned with and along the second trajectory and that extends between first and second ends where the second end of the second passageway is proximate a lower edge of the second external surface and is limited by a second limiting surface that at least in part faces upwardly;
• a first locking member having a first locking coupler formed to be received by the first hopper coupler at various juxtapositions along the engaging length, the first locking member further including a first engager integrally formed with the first locking coupler and operable to lock the first locking coupler to the first support member;
• and
• a second locking member having a second locking coupler formed to be received by the second hopper coupler at various juxtapositions along the second engaging length the second locking member further including a second engager integrally formed with the second locking coupler and operable to lock the second coupler to the first support member, each of the locking couplers including a leg member having a distal end received within a corresponding passageway such that the distal end is proximate a corresponding limiting surface.

A storage apparatus for use with a planting assembly including a main frame member, the apparatus comprising:

• first and second mounting members mounted at opposite ends of the main frame member so as to oppose each other, the mounting members each having first and second horizontally separated ends;
• first and second support members that extend between and substantially perpendicular to the first ends and the second ends of the first and second mounting members, respectively, the first support member forming a first support surface that faces along a first support trajectory having an upward component and a first lateral component facing generally toward the second mounting member and the second support member forming a second support surface that faces along a second support trajectory having an upward component and a second lateral component opposing the first lateral component;
• a hopper including first and second lower wall members that together define an upwardly facing cavity and form first and second downward and oppositely facing external surfaces, respectively, the external surfaces sloping downward toward a hopper opening along first and second hopper trajectories, respectively, the hopper positioned on the support members such that the first and second external surfaces are received on and bear against the first and second support surfaces, respectively, the first external surface forming a first hopper coupler having a first engaging length dimension along the first trajectory, the second external surface forming a second hopper coupler having a second engaging length dimension along the second trajectory, wherein each of the hopper couplers includes a receiving passageway that has first and second opposing edges that are substantially flush with the corresponding external surface and a basin therebetween, the basin having a basin width dimension and the first and second edges forming a restricted width dimension proximate the external surface where the basin width dimension is greater than the restricted width dimension;
• and
• first and second locking members, the first locking member having a first locking coupler formed to be received by the first hopper coupler at various juxtapositions along the first engaging length, the first locking member further including a first engager integrally formed with the first locking coupler and operable to lock the first locking coupler to the first support member, the second locking member having a second locking coupler formed to be received by the second hopper coupler at various juxtapositions along the second engaging length, the second locking member further including a second engager integrally formed with the second locking coupler and operable to lock the second locking coupler to the second support member, wherein each of the locking couplers includes a leg member having first and second leg ends and a leg width dimension that is greater than the restricted dimension, the second end received within the corresponding basin, each of the engagers includes a shoulder member that extends substantially perpendicularly from the first end of a corresponding leg member to a distal shoulder end, an arm member that extends from the distal shoulder end parallel to and to the same side of the distal end as the leg member to a distal arm end and a finger member extending from the distal arm end toward the leg member such that the leg member, shoulder member, arm member and finger member together define a support receiving space therebetween.

A storage apparatus for use with a planting assembly including a first mounting member having first and second horizontally separated ends, the apparatus comprising:

• first and second rigid support members that extend in the same direction from and substantially perpendicular to the first and second ends of the mounting member and that form first and second support surfaces, respectively;
• a hopper including first and second lower wall members that together define an upwardly facing cavity and form first and second downward and oppositely facing external surfaces, respectively, the external surfaces sloping downward toward a hopper opening along first and second trajectories, respectively, the hopper positioned on the support members such that the first and second external surfaces are received on the first and second support surfaces, respectively, the first external surface forming a first hopper coupler including a first receiving passageway having an engaging length dimension along the first trajectory;
• and
• a first locking member having a first locking coupler formed to be received by the first receiving passageway of the first hopper coupler at various juxtapositions along the engaging length, the first locking member further including a first engager integrally formed with the first locking coupler and operable to lock the first locking coupler to the first support member.

A storage apparatus for use with a planting assembly including a first mounting member having first and second horizontally separated ends, the apparatus comprising:

• first and second rigid support members that extend in the same direction from and substantially perpendicular to the first and second ends of the mounting member and that form first and second support surfaces, respectively;
• a hopper including first and second lower wall members that together define an upwardly facing cavity and form first and second downward and oppositely facing external surfaces, respectively, the external surfaces sloping downward toward a hopper opening along first and second trajectories, respectively, the hopper positioned on the support members such that the first and second external surfaces are received on the first and second support surfaces, respectively, the first external surface forming a first hopper coupler having an engaging length dimension along the first trajectory, the first hopper coupler including a plurality of first hopper couplers spaced along the first external surface;
• and
• a first locking member, the first locking member including a separate first locking member for each of the first hopper couplers and a first locking coupler formed to be received by the first hopper coupler at various juxtapositions along the engaging length, the first locking member further including a first engager integrally formed with the first locking coupler and operable to lock the first locking coupler to the first support member.

A method for locking a hopper to first and second separated and substantially parallel support members that form first and second support surfaces, respectively, the hopper including first and second lower wall members that together define an upwardly facing cavity and form first and second downward and oppositely facing external surfaces, respectively, the first and second external surfaces sloping downward toward a hopper opening along first and second hopper trajectories, respectively, the method comprising the steps of:

• providing first and second hopper couplers on the first and second external surfaces, respectively, where the first and second hopper couplers include first and second receiving passageways having first and second engaging length dimensions along the first and second trajectories formed to receive locking couplers at various juxtapositions therealong;
• providing first and second locking members, the first locking member having a first locking coupler and a first engager integrally formed with the first locking coupler and operable to lock the first locking coupler to the first support member, the second locking member having a second locking coupler and a second engager integrally formed with the second locking coupler and operable to lock the second locking coupler to the second support member;
• placing the hopper between the support members with the first and second external surfaces bearing against the first and second support surfaces;
• attaching the first locking coupler to the first receiving passageway of the first hopper coupler proximate the first support member;
• attaching the second locking coupler to the second receiving passageway of the second hopper coupler proximate the second support member;
• securing the first engager to the first support member;
• and
• securing the second engager to the second support member.