Mowers TRIZ Cases

A sacrificial wear plate shields the leading edge of a helical auger flight to prevent premature material degradation during crop processing.

A control system identifies harvester operating modes by comparing hydraulic circuit pressures against dynamic limits.

Adjustable row dividers and projection rollers in a harvester header enable efficient harvesting of irregularly planted sugarcane without biomass loss.

A material flow sensor forms an electromagnetic plane to detect crop movement across the harvester sieve.

Metal pivot posts with single channels prevent frictional melting and fusion, reducing line breakage while easing removal.

Segmented divider knife modules with automatic latching resolve entanglement bottlenecks in tall crops while maintaining header simplicity.

Cutter drum rotation generates overpressure to expel crop debris via a transition door, preventing thermal incidents and jamming during knife sharpening.

A reversible fender pivots to expose internal components and provides tool storage profiles.

Vented baffles in rotary trimmers create cross-flow air paths that move plant clippings, preventing adhesion and blocking issues.

An adjustable handle mechanism positions handholds to maintain neutral wrist alignment on powered shaft implements.

Automatic engagement of the elongated safety latch with vehicle features prevents frame pivoting, eliminating human error risks.

A setting unit automatically resets feed support parameters to zero upon actuator release.

An inner pipe and sleeve assembly with a contact tab trigger automatically cuts power to prevent injury during accidental handle retraction.

Cameras switch video feeds during bale ejection and wrapping to prevent mis-feeds on uneven terrain.

An image analysis module distinguishes normal grain from foreign matter in a temporary storage section, resolving inspection timing delays.

Rerouting the drive train to the opposite side positions coupling gears externally, resolving space constraints and crop collision issues.

Tractor-mounted cutting deck uses hydraulic power to rotate blades, reducing physical effort and improving control when handling multiple limbs.

Forward and rear elastomeric isolators reduce chassis-borne vibration and noise while maintaining platform alignment.

Segmented front and rear connection webs join upper and lower mowing finger elements, preventing bending under transverse forces.

A cutting plate safety device locks the rotor automatically when the frame lifts, preventing accidental blade rotation.

Local slot expansion at knife entry points prevents debris accumulation and plugging in crop residue processing systems.

Segmented lateral cutting units extend outward to increase mowing area coverage while retracting inward to navigate around obstacles without changing direction.

Airflow sensor monitors crop residue discharge to detect plugging onset, reducing downtime and maintaining harvesting efficiency.

Overbiasing springs in the deck lift system require operator force to lower the cutter deck, resolving bounce issues during mowing operations.

A self-adaptive throwing device adjusts width based on wind and speed sensors to disperse stalks uniformly.

A GPS-guided planter adjusts seed population rates across field zones to create distinct test plots for agricultural data collection.

Curvilinear cage straw choppers accelerate material to high speeds for efficient distribution across the header width.

Ridges on the trailing face direct cutting debris away from the edge, reducing wear and sharpening frequency.

An arcuate tine structure improves windrow uniformity by resolving crop carry-over issues that cause uneven drying.

Remote server optimizes harvester process models using sensor data, eliminating local adaptation delays for unpracticed users.

Virtual pivot mechanism compensates for stiff suspension roll and pitch motions, reducing horizontal head acceleration.

A door lift mechanism connects the handle assembly to a rear exit door, lifting it automatically during operation.

Automatic header detection manages float actuator states to prevent mechanical stress on mounts during connection or disconnection.

Angled battery pack interface prevents hand slippage during bush cutter maintenance.

Automated grain cart sensors measure crop amounts and transmit real-time location data to identify discrepancies in applied material quantities.

Underside loading and a spring-loaded blade resolve the trade-off between extended line life and difficult manual removal.

Camera systems monitor stubble conditions to dynamically adjust mulching roller clearance, resolving energy consumption versus quality trade-offs.

Continuous evaluation of distance and load sensor data eliminates mode switching, preventing crop damage during harvesting.

A single optical measuring device detects reflected light from both crop material and operating fluid flows using an adjustable component.

A riding mower cover seals frame gaps to prevent grass entry while guiding cooling air toward high-temperature engine areas.

A rotatable housing accommodates interchangeable work implements to simplify tool changing across multiple tasks.

Asymmetric engine placement between wheels maintains center of gravity on uphill side, preventing vehicle fall on inclined surfaces.

Defining a dynamic zone allows the follower vehicle to adjust speed and curvature for stable formation on curved paths.

A support element couples to the inner end of a telescopic handle's internal part to provide radial guidance within an external guide.

Segmented hydrostatic and mechanical drives resolve the trade-off between variable speed adaptability and high-power availability, reducing energy losses.

Angled segmented skids deflect crop residue laterally, preventing belt binding while maintaining terrain-following flexibility.

Integrating a pump and air compressor on a front-mounted frame reduces equipment complexity while enabling efficient liquid manure distribution.