Mowers TRIZ Cases

Axial reel movement creates clearance for cord insertion, preventing ejection from centrifugal force during operation.

Dual-axis pivoting cladding resolves the contradiction between structural stability and repair access by allowing full removal of protective components.

Photoelectric sensors detect crop reflectance to determine material stratification on the grain pan.

A monolithic knuckle body merges clevis components into a single structure to reduce part count in forestry boom apparatuses.

A clearing edge at the auger discharge end redirects accumulated crop material to prevent mechanical jamming.

An arcuate motion mechanism pivots the collection bin about a transverse axis to reduce clearance space requirements for debris unloading.

Segmented holders with angled contact rims prevent axial movement and surface deformation during roller rebuilding.

A center of gravity steered vehicle uses load detection and dual travel modes to enable intentional backward movement via a grip bar.

Sensors detect uneven crop distribution and trigger adjustable impellers to redirect tailings, preventing heavy matter loss.

Scrolling axles in the packing unit compress grass clippings with paper, eliminating manual handling and suppressing noise.

Emitter and receiver pairs detect material other than grain near conveyors, triggering control signals to adjust feed roller speed.

Thermistor grid monitors airflow profiles to optimize cleaning efficiency and reduce energy waste.

A convertible mower deck uses a mulch on demand actuator to pivot internal gates between discharge and collection positions.

Segmented helicoidal blades prevent plant wrapping and reduce overload risk while accelerating crop drying through efficient material flow.

Sliding flight sections eliminate complex rotational mechanisms, reducing device complexity and jamming risks in expandable material movers.

A hinged seat mounting structure integrates an isolation assembly to pivot the operator seat and expose under-seat storage.

A garden tool push rod mechanism uses a pivot-driven control system to synchronize safety switches and locking assemblies for stable operation.

Segmented pin retaining mechanism couples rotary mower blade elements to hubs, eliminating cumbersome prying tools and reducing knife replacement time.

An adjustable hood modifies the gap between the inner surface and screw contour, resolving congestion bottlenecks during fluctuating crop throughputs.

A harvesting machine fluid container incorporates a nested vessel for silage additives to enable integrated storage and dosing.

Extending the net portion rearwardly increases the air intake area and reduces cooling air velocity, preventing early clogging of the dust filtering netting.

Dynamic illumination adjusts intensity and color based on real-time image processing to distinguish grains from contaminants in harsh harvesting environments.

Force sensor measures crop impact during pneumatic conveyance, resolving debris interference errors in peanut yield monitoring.

Electric hydraulic cylinder adjusts mower deck height via link mechanism, enabling visual confirmation of position through indicator.

A cutting implement integrates a porous chemical applicator positioned below the cutting plane to deposit herbicide directly onto vegetation stumps.

A hybrid electric lawnmower uses a dual power supply to switch between AC and DC sources for blade operation.

Rear deflector spreads material while compact frame maintains stability without increasing volume.

A microcomputer controls switching elements to short-circuit motor terminals for electronic braking in electric bush cutters.

A beamforming sensor detects swath properties using directional signals.

A tined-tube auger rotates inside an outer tube on an offset axis to extend and retract fingers through the housing walls.

Upper and lower control arms form a ground-level roll center to reduce draft forces and prevent cutter bar digging on uneven terrain.

Cavities in the flail stem reduce mass and impact force on the rotor shaft while a curved cutting head base prevents vegetation buildup.

A cover spans the rear wheels to catch dispersed grass while a toolbox occupies the space between them.

A combine harvester controller adjusts windrow door and chute angles using sensor data to shape residue discharge.

Driver assistance system selects process control strategies tailored to specific crop types and quality requirements.

Interconnected hydraulic cylinders move harvester reel sections while minimizing parts inventory.

A variable pitch thread with elastic displacement reduces axial play and noise emissions in autonomous lawn mower height adjustment systems.

Wired or wireless steering transmission replaces mechanical linkages to eliminate wear-prone components and reduce maintenance time.

A support controller calculates a stop signal position based on movement rate and float pressure to command hydraulic lift cylinder deceleration.

Resilient strips and guide beads on the draper canvas inhibit material entry between the cutter bar and canvas, reducing wear.

Asymmetric lid axes and synchronized tension adjustment resolve complexity and maintenance bottlenecks in combine crop processing.

Acoustic foam absorbs ultrasonic reflections from steel walls, eliminating dead bands and ensuring accurate grain level detection.

Variable impeller speeds and pivotable flow distributors adjust residue discharge to counter wind interference.

Divergent connecting links form an instantaneous axis of rotation to enable fine ground contour following without collisions.

A data processor analyzes crop quality sensors to recommend operating parameter adjustments, reducing grain loss and improving processing efficiency.

Automatic feed roller controller adjusts working height and speed based on real-time harvest data, resolving operator burden during changing crop conditions.

Segmented spout deflection mechanism reduces energy consumption by adjusting crop flow direction via independent actuators.

Intermediate frame assembly uses pivoting arms and springs to enable vertical movement of the cutter bar relative to the header structure.