Mowers TRIZ Cases
- Autonomous Lawnmower Sensor for Subsurface Boundary Detection
Optical sensor device distinguishes subsurface properties via NDVI to eliminate edging wire installation effort and prevent collision damage.
- Spring Tines for Flail Chopper Residue Conveyance
Spring tines coupled to the rotor shaft maintain flail blade extension and convey residue at low speeds, resolving efficiency losses from backward pivoting.
- Lawn Mower Blade Holder Connecting Leg Impact Absorption
A lawn mower blade holder connecting leg features a gradually decreasing wall thickness to absorb impact loads.
- Agricultural Machine Brake Preparation via Accelerator Pedal Monitoring
Detects quick accelerator release to configure drivetrain before braking, preventing unexpected trailer brake activation.
- Electric Knife Bar Positioning for Harvester Maintenance
Electric drive positions harvester knife bar into maintenance slot, eliminating manual repositioning.
- Ball Joint Mounting Device for Grass Mower Cutting Units
A pivotable ball joint mounts the cutting unit to a lift arm yoke, enabling multi-axis steering and pitch control during operation.
- Mower Deck Shield Prevents Grass Clipping Clumps
A shield member blocks the wedge-shaped space between a vertical grass clippings guide and the cutting chamber peripheral wall.
- Grain Yield Sensor for Articulated Combine Auger
A grain yield sensor measures flow via a rotating paddle assembly, reducing tongue weight instability during unloading.
- Universal Battery Interface for Electric Mowers
Nested interfaces link power tool battery packs to mower circuits, reducing charger duplication and extending run time.
- Agricultural Header Gauge Member for Variable Cutting Height
Pivoting gauge wheels and skid element adjust cutting height across varying terrain.
- Harvester Speed Control via Billet and Trash Sensor Feedback
A harvester control system adjusts fan and ground speeds using billet loss and extraneous matter sensors to optimize separation performance.
- Phase-Shifted Electric Drives for Cutting Unit Vibration Neutralization
Electric drives powered by phase-shifted AC voltages oscillate cutter bar segments to neutralize lateral vibrations.
- Electric Work Vehicle Battery Pack Cooling and Charging Alignment
Sealed battery case with horizontal partitions and circulation fans maintain uniform module temperatures.
- Dual-Channel Combine Harvester for Strip-Crop Soybean and Corn
Adjustable cutting tables resolve crop mixing and damage during simultaneous soybean and corn harvesting in strip-like compound planting.
- Vehicle Suspension Elastomeric Damping Torsional Shock Absorption
Segmented elastomeric dampers resolve adjustability trade-offs by absorbing torsional shock without limiting wheel movement.
- Asymmetric Cutting Blade Topography for Noise Reduction
Asymmetric height profiles on a rotating cutting blade disrupt air flow to prevent vortex detachment, resolving high-speed noise excitation in brush cutters.
- Residue Guide Plate Toggle Latching for Combine Harvesters
A resilient element connects two crank arms to hold guide doors in stable positions, reducing manual latching effort and vibration.
- Replaceable Mower Blade Assembly with Tool-Less Attachment
Segmented blade design with C-shaped cross-section and locking mechanism reduces replacement time while maintaining structural integrity.
- Automated Corn Ear Imaging System for High Throughput Evaluation
An automated ear staging system coordinates movement and orientation of corn ears for precise image acquisition.