Mowers TRIZ Cases

Beveled bearing surfaces at 45 degrees resist torsional loads and prevent jamming in extendible agricultural harvester axles.

Automatic shutoff prevents battery drain and reduces noise pollution by deactivating the motor when the unit is lifted.

A combine harvester header floor extends further outward in the center to provide additional crop support.

A robotic mower adjusts drive wheel speeds to prevent slip during turns on slopes.

Stereoscopic cameras detect downed crop orientation to automatically adjust cutter bar and reel settings for optimal harvesting.

Multi-phase generator recycles blade kinetic energy to extend operating time without increasing battery weight.

Specialized neural networks classify ground surfaces via radar reflections at specific wheel velocities, improving detection accuracy during turns.

Dynamic venting and segmentation resolve power consumption trade-offs while preventing water ingress during robotic mower operation.

A camera arrangement mounted on a discharge spout captures image data of the surrounding environment to identify physical objects.

Aluminum extrusion frame with curved connection walls minimizes bending loads to expand working width.

Independent movable locking elements actuated by a single elastic body secure cutting wires in the rotary head, reducing unusable wire length and wear.

Stereo vision guides automated spout positioning during multi-pass unloading, eliminating material spillage caused by manual operator misalignment.

A header height control system compares cutter and gauge wheel signals to adjust frame position.

An inclined air circulator portion on the mower blade directs inward airflow to transport cut grass efficiently.

Variable stiffness increases with bend angle to lean rigid crops without over-bending, resolving the force-performance trade-off.

Calibrates deduced reckoning sensors when GNSS signals are blocked, maintaining accurate robotic lawnmower positioning.

Paddle blades on the reel end shield plate sweep crop away from the divider to prevent wrapping and stalling.

Adjustable inclined conveyor separates husks via rotating rolls, resolving storage volume constraints and enabling travel under infrastructure.

Movable end and closure elements alter the cutting chamber shape to resolve versatility versus complexity trade-offs.

An external relay apparatus adjusts outdoor utility machine schedules using server weather data, eliminating internal rain sensors and waterproof structures.

Variable winding spacing at lateral edges accelerates crop transfer and prevents material blockage in agricultural harvesters.

A dual-mode steering system switches between unconstrained and controlled tailwheel casters to enable zero-radius turning.

Adjustable crop flow engagement elements modify radial depth to optimize separation across varying harvest conditions.

Field-maps store segment-specific soil and yield data to optimize residue processing efficiency without increasing real-time control complexity.

A predictive map generator uses in-situ sensor data to anticipate crop states and adjust harvester settings.

Dynamic speed adjustment prevents turf damage during sharp turns while maintaining high mowing productivity.

A controller adjusts grain tank level readings using inclination sensor data to maintain accurate measurement.

A biasing crossbar pivots stalk feelers to measure diameter, reducing mechanical stress on the harvester.

A Hall effect grain level switch uses a pivotable magnet and elongate member to detect grain contact.

Alternating adjustment cycles shearbar movement to prevent uncontrolled jumping and mechanical stress during contact detection.

A vibratory hopper directs paper into a fixed feeder using controlled mechanical oscillation, reducing pressure on shredder knives.

Axial flow fans in a perforated tube divert fine crop dust away from the operator view.

Segmenting the mount surface into a shaft hole and pulley opening reduces assembly man-hours while maintaining engine stability.

Articulated frame parts and offset bearing arrangements distribute weight to maintain low mowing heights while preventing grass hub damage on uneven terrain.

A grain level sensor system uses a conveyor-coupled floater to track peak height alongside side sensors.

Obstacle sensor prevents rear door opening when objects block the path, reducing operator fatigue.

Internal reservoir buffers billet flow to eliminate harvesting stops during wagon switching, maintaining continuous cutting operations.

Integrated J-pin and coil spring mechanism in a single bracket reduces parts count and assembly time while maintaining secure height adjustment.

A controller adjusts spreader impeller speeds based on wind data and machine orientation to maintain uniform chaff distribution.

A predictive yield map combines historical data with real-time sensor inputs to guide automated harvester control.

Transverse airflow from a cleaning blower removes debris from the feeder housing, preventing dirt buildup that restricts vertical pivoting range of motion.

A residue deflector with spaced fingers guides crop material into choppers, preventing damage to cleaning shoe sieves and chaffers.

Agricultural system uses sensors and a controller to adjust forage processing operations based on real-time crop conditions.

Rotatable shields adjust crop residue discharge angles, separating material from straw without increasing mechanical complexity.

Sintered powder metallurgy ring gear with helical teeth reduces noise pollution while maintaining transmission efficiency.

An adjustable deflector plate maintains discharge speed and distance by redirecting crop flow radially when wear increases clearance.

Post-compression blades create localized high-pressure zones that prevent channel clogging while reducing vibrations and noise in the air circulating system.

An actuator adjusts the lower deflection roller position on an inclined conveyor to maintain consistent crop flow.

An imaging device mediates positioning accuracy when GPS signals degrade, ensuring precise material transfer during unloading operations.