Mowers TRIZ Cases

Integrating a camera into the baffle plate captures high-contrast crop images and measures grain throughput without adding flow turbulence.

Grain loss sensing feeds back to picking roller speed control, helping row-crop harvesting attachments cut losses under changing field conditions.

Keyhole slots, paired fasteners, and metal inserts speed stripper tooth replacement while preventing bolt loosening in crop stripper headers.

Continuously adjustable inlet openings use a toggle lever to cut operating force while maintaining smooth, complete grain unloading.

Inclined receiving bodies keep rotary mower blades separated and dry, reducing corrosion, clumping, and rattling during storage and handling.

By placing a storage compartment and urea pump inside the wheel housing, the harvester gains space without increasing size or reducing ground clearance.

Actuator force sensing detects header ground contact early, enabling automatic tilt and lift adjustment to maintain cutting height and reduce damage.

A carbon fiber and glass fiber connecting tube cuts tool weight while improving vibration damping, impact resistance, and user comfort.

An elongated flail-head opening lets the mulcher flail pivot more freely, cutting air resistance while improving shredding and service life.

Force sensing in a harvester tilt actuator detects header ground contact early, helping maintain cutting height and prevent wear.

Sensor data tied to feeder carrier position tracks crop flow in real time, enabling faster harvester processing adjustments and fewer losses.

A spring plate with protrusions lets a disc mower knife swing out under overload and return by centrifugal force, reducing rock damage.

Separating the inverter, controller, and batteries frees space for an inclined chute wall that reduces grass clogging and vibration risk.

Additional speed, temperature, and position sensing compensates induced knife signals for more accurate wear detection and sharpening.

By routing belt and bevel-gear drive parts inside the straw hood, the combine powers weed seed mills without blocking rear-wheel steering.

Real-time sensor fusion estimates delivered sugar per unit area from yield, trash content, and pour rate to guide harvester adjustments.

A pivoting lock-off extension blocks unintended trigger pull in trimmers while avoiding the sticking issues seen in existing safety mechanisms.

Sensor confidence weighting combines measured and simulated fill profiles to reduce underfilling, overfilling, and spillage during unloading.

A metal core keyed directly to the spool maintains axial alignment, reduces abrasion, and improves high-speed cutting head reliability.

A light-sensitive door sensor verifies closed and locked inspection apertures in harvesters to prevent unsafe access and crop loss.

A side-wall stepped gearbox lets one drive shaft power both picking and chopping units, cutting corn header space, weight, and coupling complexity.

By comparing crop intake with residue discharge, this case detects harvester blockages early to cut downtime, wear, and failure risk.

Calibrated stalk-angle sensing detects cross-track error during harvesting, helping guidance systems keep vehicles aligned with crop rows.

Multiple grain tank sensor arrays with tighter upper spacing improve level detection on uneven terrain and help prevent spillage.

An overcenter harvester door lock uses a wrench-driven rod to prevent accidental opening while allowing inspection and cleaning access.

Feed forward and feedback sensing help a combine harvester predict crop flow changes, adjust settings, and reduce blockages.

Selectable work modes decouple travel speed and work motor speed, improving mowing flexibility while protecting motors under heavy loads.

By calibrating on constant-density crop stands at multiple travel and conveyance speeds, throughput sensing stays accurate despite nonlinearities.

Sensors and automatic control keep the sugarcane basecutter at an optimal cutting height while avoiding ground contact on uneven terrain.

Sensors track hydraulic pressure and ground speed to keep sugarcane basecutters at cutting height while avoiding ground contact and crop damage.

Near-infrared spectra reveal kernel weight, density, and grain dimensions, supporting site-specific seeding and fertilizer planning.

A passive rotary cutter handles ground-contact edging while a driven cutter cuts higher vegetation, reducing wear and maintenance cost.

Sensors and actuated drum floor dividers rebalance crop flow on side hills, improving feederhouse loading and cleaning capacity.

Interlocking retainers, an insert-molded nut, and wear rings stabilize spool coupling, reducing vibration, wear, and line-dispensing issues.

Sensors and closed-loop control adjust grain cart discharge rate and position to reduce spillage and achieve even trailer filling.

A pivotable support member and four-bar linkage let the cutterbar adjust on uneven terrain to avoid ground contact and damage.

Feed forward biomass sensing and feedback feed rate control help stabilize crop flow and prevent combine harvester blockages.

Segmented cutterbar sections fold for road transport while a synchronized drive train keeps rotary cutters aligned for even cutting height.

Operational data triggers sensor cleaning during headland turns, keeping agricultural sensors clear without harvest downtime.

Using the machine itself as a thermal reference, this case improves low-light operator guidance through automatic sensor calibration and display adjustment.

An overcenter door lock uses a tool-only torque threshold to prevent accidental opening of combine harvester access compartments during operation.

A carbon fiber and glass fiber connecting tube cuts power tool weight while improving impact resistance, buffering, and user comfort.

A light-sensitive door sensor verifies aperture closure and lock status in harvester compartments to prevent unsafe access and crop loss.

A dual-shaft corn header drive combines picking and chopping power paths to cut weight, save space, and support flexible working widths.

Using a reversing camera during forward harvesting, image processing detects stubble, flattened crop, and drag marks for timely header correction.

A reversible hydraulic front attachment drive adapts torque and speed to different headers, avoiding overload clutches and extra gearboxes.

Vacuum airflow through shield openings pulls vegetation toward the blade, improving cutting efficiency while reducing plastic waste and exposure risk.

A grain elevator bypass switches from optical to capacitive sensing when optical crop analysis fails, improving measurement reliability.

An angled front shaft and telescopic rear shaft create clearance beside the intake housing, avoiding contact with wider ground devices.