Apparatus for depositing seed and fertilizer
First Claim
1. A seeding apparatus for applying seed and fertilizer to the ground comprising in combination, a frame means including a central frame, a first wing frame pivotally connected to a first side of said central frame, a second wing frame pivotally connected to a second side of said central frame, a seed supply means mounted on said central frame, a fertilizer supply means mounted on said central frame, wheels attached to said central frame and to said first and second wing frames to support and assist in transporting said seeding apparatus over the ground, a fluid pressure source means mounted on said frame means, frame biasing means pivotally connected to said central frame and to said first and second wing frames and operated by said fluid pressure source means to groundwardly bias said first and second wing frames simultaneously and to pivot said first and second wing frames to a substantially vertical position for travel, a combination adjustable pressure and release valve connected to said fluid pressure source and to said frame biasing means for controlling fluid flow between said fluid pressure source means and said frame biasing means, multiple seed row assemblies separately pivotally connected to said central frame and to said first and second wing frames to deposit and pack seed from said seed supply means and fertilizer from said fertilizer supply means in the ground, each seed row assembly of said multiple seed row assemblies including a frame mounting means, an elongated draw arm pivotally connected to said frame mounting means, a ground engaging assembly fixed to said elongated draw arm, said ground engaging assembly including a mounting arm, a ground engaging seed dispensing means adjustably mounted thereon, a ground engaging fertilizer dispensing means pivotally mounted thereon so that it pivots relative to said seed dispensing means and a laterally adjustable packing and depth gauge means rotatably mounted thereon, a seed row fluid biasing means included in each seed row assembly and pivotally connected to said frame mounting means and to said ground engaging fertilizer dispensing means to operatively bias said seed row assembly groundwardly, a further combination adjustable pressure and release valve connected to and controlling fluid flow between, said fluid pressure source means and said seed row fluid biasing means, a seed conveying means and a fertilizer conveying means carrying seed and fertilizer to said ground engaging seed dispensing means and said ground engaging fertilizer dispensing means respectively from said seed supply means and said fertilizer supply means whereby optimum seed and fertilizer ground depth and placement are achieved while maintaining a uniform and adequate packing pressure.
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Abstract
Apparatus for depositing seed and fertilizer in the ground comprises, a sectional frame, a seed supply and a fertilizer supply mounted on the frame, a multiplicity of unique fluid controlled seed row assemblies pivotally mounted on the frame to receive seed and fertilizer from their supplies, a fluid pressure source, a first control means for controlling fluid flowing from the source to the seed row assemblies, an identical second control means for controlling fluid flowing from the source to fluid controlled pivotal sections of the sectioned frame. The unique seed row assemblies including a frame assembly mounting, an elongated draw arm pivotally connected to the frame assembly mounting, a ground engaging assembly fixed to the elongated draw arm, the ground engaging assembly including a mounting arm, a ground engaging fertilizer dispenser pivotally mounted on the arm, a ground engaging seed dispenser adjustably mounted on the arm and a packing/depth gauge wheel rotatably mounted and laterally adjustable on the arm, a two way seed row assembly biasing cylinder and piston assembly pivotally connected to the frame assembly mounting and to the ground engaging fertilizer dispenser to bias the seed row assembly in a working position or to bias the seed row assembly in a transport position.
54 Citations
29 Claims
- 1. A seeding apparatus for applying seed and fertilizer to the ground comprising in combination, a frame means including a central frame, a first wing frame pivotally connected to a first side of said central frame, a second wing frame pivotally connected to a second side of said central frame, a seed supply means mounted on said central frame, a fertilizer supply means mounted on said central frame, wheels attached to said central frame and to said first and second wing frames to support and assist in transporting said seeding apparatus over the ground, a fluid pressure source means mounted on said frame means, frame biasing means pivotally connected to said central frame and to said first and second wing frames and operated by said fluid pressure source means to groundwardly bias said first and second wing frames simultaneously and to pivot said first and second wing frames to a substantially vertical position for travel, a combination adjustable pressure and release valve connected to said fluid pressure source and to said frame biasing means for controlling fluid flow between said fluid pressure source means and said frame biasing means, multiple seed row assemblies separately pivotally connected to said central frame and to said first and second wing frames to deposit and pack seed from said seed supply means and fertilizer from said fertilizer supply means in the ground, each seed row assembly of said multiple seed row assemblies including a frame mounting means, an elongated draw arm pivotally connected to said frame mounting means, a ground engaging assembly fixed to said elongated draw arm, said ground engaging assembly including a mounting arm, a ground engaging seed dispensing means adjustably mounted thereon, a ground engaging fertilizer dispensing means pivotally mounted thereon so that it pivots relative to said seed dispensing means and a laterally adjustable packing and depth gauge means rotatably mounted thereon, a seed row fluid biasing means included in each seed row assembly and pivotally connected to said frame mounting means and to said ground engaging fertilizer dispensing means to operatively bias said seed row assembly groundwardly, a further combination adjustable pressure and release valve connected to and controlling fluid flow between, said fluid pressure source means and said seed row fluid biasing means, a seed conveying means and a fertilizer conveying means carrying seed and fertilizer to said ground engaging seed dispensing means and said ground engaging fertilizer dispensing means respectively from said seed supply means and said fertilizer supply means whereby optimum seed and fertilizer ground depth and placement are achieved while maintaining a uniform and adequate packing pressure.
- 4. A seed row assembly to be mounted on a planting apparatus having a frame comprising in combination, frame mounting means, an elongated draw arm pivotally connected to said frame mounting means, a ground engaging assembly fixed to said elongated draw arm, said ground engaging assembly including a mounting arm, a ground engaging seed dispensing means adjustably mounted on said mounting arm, a ground engaging fertilizer dispensing means pivotally mounted on said mounting arm for pivotal movement relative to said ground engaging seed dispensing means and a packing and depth gauge means mounted on said mounting arm, a double acting seed row biasing means pivotally connected between said frame mounting means and said pivotally mounted ground engaging fertilizer dispensing means, a first action of said double acting biasing means biasing said seed row assembly groundwardly, a second action of said double acting biasing means pivoting said ground engaging fertilizer dispensing means upwardly, whereby optimum seed and fertilizer ground depth and placement are achieved while maintaining uniform and adequate packing pressure.
- 12. A combined planting and fertilizing apparatus comprising in combination, a frame means supported and transportable on a ground surface, a seed supply means connected to said frame means, fertilizer supply means connected to said frame means for fertilizing said seed, multiple seed row assemblies each one pivotally connected to said frame means to deposit and pack said seed and said fertilizer beneath the ground surface, conveying means to carry said seed and said fertilizer from said seed supply means and said fertilizer supply means respectively to each seed row assembly of said multiple seed row assemblies, fluid pressure source means, a first control means for controlling said fluid pressure source means, seed row assembly biasing means groundwardly biasing and included in, each said seed row assembly biasing means being connected to and operated by said controlled fluid pressure source means, every seed row assembly of said multiple seed row assemblies includes a frame mounting means, an elongated draw arm pivotally connected to said frame mounting means, a ground engaging assembly fixed to said elongated draw arm, said ground engaging assembly including a mounting arm, a ground engaging seed dispensing means adjustably mounted thereon, a ground engaging fertilizer dispensing means pivotally mounted thereon so that it pivots relative to said seed dispensing means and a packing and depth gauge means rotatably and adjustably mounted thereon, said seed row assembly biasing means pivotally connected to said frame mounting means and to said pivotally mounted ground engaging fertilizer dispensing means thereby biasing each of said seed row assemblies groundwardly.
- 25. Apparatus for planting two different materials in the ground comprising a frame adapted for transport across the ground, first material delivery means comprising knife means for cutting a furrow in the ground, means mounting the knife means on the frame and arranged to cut said furrow in the ground as the frame is moved forwardly over the ground, a first tube means, means for supplying a first material to the first tube means, means mounting the first tube means on the knife means at a position immediately rearwardly thereof for depositing said first material into the furrow, second material delivery means comprising a second tube means, means for supplying a second material to the second tube means, and means mounting the second tube means rearwardly and separately from the knife means, said second tube means being adjustable relative to the knife means, said second material delivery means further including means projecting downwardly from a position above the furrow for engaging the ground within the furrow at a position spaced rearwardly of said knife means and including a rearwardly and downwardly angled lower portion so that the second tube means follows in the furrow at said spaced position and engages soil in the furrow, a packer wheel and means mounting the packer wheel rearwardly of said second tube means for following in the furrow behind the second tube means.
- 26. A seed row assembly to be mounted on a planting apparatus having a frame comprising in combination, a ground engaging assembly adapted to be pivotally mounted to said frame, said ground engaging assembly including a first material dispensing means and a second material dispensing means, said first material dispensing means being pivotally mounted relative to said second material dispensing means and including a furrow opening knife means, a pivotable shank supporting said furrow opening knife means and a first material conveying means having a lower portion thereof protectively shrouded by said pivotable shank so that said first material is placed in a furrow formed by said furrow opening knife means, said second material dispensing means is rearwardly spaced from said first material dispensing means, said second material dispensing means including an adjustable shank offset from a path travelled by said first material dispensing means, a packer wheel mounted rearwardly of said second material dispensing means, said first material dispensing means occupying said space between said first material dispensing means and said second material dispensing means when said first material dispensing means is pivoted relative to said second dispensing means due to obstacle engagement.
Specification