Planting TRIZ Cases
- Sub-Trench Opener With Seed Acceleration for Uniform Placement
Pressurized air or mechanical seed acceleration improves seed speed control, helping a sub-trench planter place seeds at consistent depth and spacing.
- Row Unit Closing Sensor Feedback for Seed Depth Consistency
By sensing press wheel height and its variance from opening disk depth, the row unit can keep seed placement more consistent.
- Notched Opener Disc Geometry for Stable Seed Trenches
Segmented opener disc edges form more stable seed trenches, reducing seed displacement and wear on subfurrow openers.
- Seed Planter Row Unit Depth Adjustment With Gauge Wheel Linkage
A threaded-shaft linkage adjusts the gauge wheel for precise furrow depth across changing soil moisture, with manual or motorized control.
- Pivoting Farm Beam Layout for High-Density Crop Planting
A rotating central base and movable beam let implements reach dense spiral or hexagonal plantings without driving tires between rows.