Mowers TRIZ Cases

Segmented sill plates and locking pins replace complex tilt assemblies, reducing manufacturing costs while enabling precise header angle adjustment.

Hydraulic drive clutch disconnects the pump from the engine to reduce power consumption during road travel.

Hydraulic buffers and pressure relief valves dampen header rolling movements, preventing ground impact damage during turns.

A harvester driveline uses a sliding support assembly and actuator to move the outboard end for automatic header coupling.

Segmented compression stages allow field service of the torque sensing drive without removing the assembly, eliminating hydraulic press requirements.

An inductive sensor array detects knife wear on rotating drums without optical interference from dust, enabling precise maintenance scheduling.

Porous coatings on chopping blades lower aerodynamic drag and energy requirements by allowing air passage through surface structures.

Rotating threshing drum strips seeds from plants while screening assembly directs material downward for collection.

A lateral tilt control system switches between free float and controlled modes to adjust header height.

Rear-mounted battery holder with vibration-absorbing cowling for electric lawn mowers.

Composite rubber exterior absorbs impacts while skid plate enables horizontal storage and hook supports vertical hanging.

Replacing noisy rollers, the transversely mounted skid ensures consistent ground contact during height adjustments to create a striped lawn appearance.

Stereo vision system compensates for GPS interference by using cameras to align spout and container positions.

A single belt and gearbox mechanism replaces complex pulley arrangements in riding mower decks.

A hydraulic air blower system directs high-pressure airflow to clear debris from combine feederhouses.

Automated cleaning routine removes panel debris to sustain vision sensor measurement precision and prevent reliability degradation during harvesting operations.

Independent cutting units on a shared shaft trim inter-row weeds and intra-row vegetation without damaging crops.

Integrating the transverse auger shaft with conveyor hangers eliminates separate bearing supports, reducing structural complexity and maintenance effort.

Asymmetric elevation profiles on a trimmer cutting knife disrupt air flow patterns, reducing noise emission at high rotational speeds.

A pneumatic grain level sensor uses a pressurized tube with spaced openings to detect accumulation via pressure changes.

A combine controller adjusts a swath selection door based on GPS location data to manage crop residue distribution.

A bubble up auger uses a rectangular inlet and baffle to deflect grain into void spaces for higher throughput.

Segmented draper seals with vertical adjustment accommodate non-straight header frames, reducing crop loss at the cutter bar interface.

A control system adjusts engine speed via active characteristics to stabilize rotational parameters during operation.

Integrates cutting head, transfer assembly, and baler into a single vehicle to eliminate sequential operations and reduce harvesting time.

A windrower system determines crop yield by measuring header load and tracking vehicle location during harvesting operations.

A single-sided cable steering system reduces component count and space consumption while maintaining reliable rear wheel control.

A robotic lawnmower uses a gyroscope to detect trajectory deviations and activate an ultrasound deterrent device only when necessary.

Hydraulic leveling actuators orient draper header sections to prevent wing drooping when lifted for transport.

Segmented door pivots to form a walking plank, enabling safe maintenance access without reducing tank capacity.

A pivoting step assembly deploys from a retracted position to provide operator access on agricultural machinery.

A chopper assembly directs cornstalks into stover using fluid dynamic forces created by a rotating blade assembly within a housing.

Removable wear plate on a forage harvester discharge spout door enables independent material selection and secure operator hand grips.

Sensor-driven mowing height adjustments optimize grass-to-legume ratios, improving nutritional value and yield in mixed crop fields.

A vertically movable support frame assembly enables detachable connection of a grass collecting unit to a lawn mower chassis.

A crop deflector interfaces with a drum conveyor to direct cut material rearward, preventing ejection from the desired flow path.

Slipping clutch reduces roll rotation speed to mitigate vibration-induced bearing damage during forage harvester maintenance.

Angled divider pans guide leaning corn stalks into the cutting path, reducing crop loss and enabling efficient harvesting with conventional headers.

Sensor-driven gauge wheel actuates lockout mechanisms to adjust cutterbar rigidity, resolving terrain adaptability versus cutting consistency trade-offs.

Segmenting the outlet volume with a partition wall reduces turbulence and lowers fan power consumption in sugarcane harvesters.

Interchangeable gripping members on a rotor assembly allow forage harvesters to cut woody crops like willow, eliminating seasonal downtime.

Segmented upper and lower shells engage via a reverse-rotation bayonet mechanism, enabling tool-free cutter replacement while reducing head diameter.

Aligning the height guide frame pivot axis with the processing rotor eliminates complex lever mechanisms, reducing assembly costs and wear.

Cameras image residue plumes from below the spreader exit to capture airborne material distribution without ground interference.

Pressure sensor on handle detects user thrust to dynamically adjust motor torque, eliminating pulling sensations and improving operator comfort.

Asymmetric front wheel loading and reduced axle distance resolve the trade-off between track width and handling resistance.

A spring-loaded sensing bracket uses a flexible intermediate section to pivot while maintaining rigid ground contact.

Top-access wheel well design with pivoting cover eliminates tool-free tire changes, reducing operator downtime and skill requirements for maintenance.