Mowers TRIZ Cases

Automated discharge positioning reduces operator fatigue and crop loss by maintaining precise alignment during transport vehicle deviations.

A counter knife bank uses spline connectors to join double-sided blades into a single unit.

A flexible cutter bar uses spring blades to flex vertically, maintaining precise reel finger alignment during harvesting operations.

Stepped mounting diameters guide the cutter onto the rotary support head, resolving alignment difficulties during assembly.

A venturi effect cutting blade configuration cuts and vacuums invasive weed seed pods to prevent germination.

Real-time sensor feedback dynamically adjusts header parameters to resolve uneven crop distribution, boosting combine productivity.

A forage harvester belt drive adjusts tension via an actuator controlled by sensor signals to optimize grain processing.

Segmented stub shafts and external clamps enable quick attachment swapping without disassembling bearing supports or opening the drive housing.

A 3-D floatation mechanism pivots a crop header about two axes to follow ground contours.

A pivotable cutting element uses flexible arms with compressed cross-sections to reduce operational noise and stress concentrations.

Segmented tying strands on a common drive shaft distribute cohesion loads, preventing outer strand sliding under high compression forces.

A mower blade device uses a pre-tensioned tension spring within a guide bushing to exert contact force between upper and lower cutting blades.

Intermediary alignment plate resolves offset guard bolt constraints, enabling standard crop lifter attachment without custom components.

Interacting tool areas limit pendulum oscillation angles, reducing bushing wear and preventing gearbox damage from impact shocks.

Flywheel absorbs temporary load spikes from grass resistance, preventing motor speed reduction and heat generation without increasing motor capacity.

Control device monitors operating situation and initiates shutdown of overloading device when critical situations are detected.

Segmented pillars enable independent link coupling, eliminating synchronous alignment requirements on uneven ground.

Portable boundary stands use ultrasonic and RF signals to define mowing routes, eliminating complex wire installation.

A two-motion cable engagement system uses a shiftable lever and socket assembly to actuate control cables within a compact housing.

Nesting an endless drive belt inside a recirculating conveyor belt loop eliminates dedicated space for motor and gearbox components in wide headers.

A chaff distributor uses a pendulum guide element with a deformable coupling to maintain continuous drive rotation.

A replaceable eccentric mechanism adjusts sieving parameters to resolve the trade-off between adaptability and system durability in harsh harvesting conditions.

Segmented drive axle carrier units shift wheels forward, resolving the contradiction between improved weight distribution and increased device complexity.

Optical swath mapping replaces complex sensors to predictively control baler speed, preventing clogging and reducing downtime.

Segmented hollow members distribute stress to reduce frame weight while maintaining allowable stress levels under oscillating loads.

A velocity profile control system adjusts the ratio of drive lever movement to vehicle speed using a movable control link.

Integrating the seed dispenser with the residue spreader eliminates separate mounting space requirements while ensuring optimal soil contact.

A ratchet mechanism with three cooperating gears replaces complex hydraulic blocks to ensure reliable mode transitions.

A display control device manages work result values on a harvester interface.

A trimmer line spool integrates a rotational stop slot into its wall to enable compact axial design and high winding volume.

Anticipatory speed control prevents supply drive overload when changing cutting length, ensuring safe forage harvester performance.

Separate light sources eliminate glare from direct reflection, enabling accurate particle size and color analysis of moving samples.

A detection loop in the charging receptacle triggers the drive controller to immobilize the battery vehicle upon plug connection.

A moveable deflector redirects harvested crop between two threshing rotors to adjust intake distribution based on real-time operational conditions.

Segmented protective nets enable the head frame to pivot freely, resolving the contradiction between rigid safety barriers and difficult folding operations.

Lifting the front main wheel reduces shearing forces on turf during turning maneuvers while auxiliary wheels maintain stable support.

A powered tool device uses segmented battery housings to maximize air exposure and improve heat dissipation.

Integrated friction and sliding plates on lower knife rocker arms constrain deviation, preventing cutting gaps and extending service life.

Alternating reel actuators move the harvester head reel to reduce instantaneous power draw and system complexity.

Segmented rocker arms eliminate complex steering linkages to simplify the arrangement while maintaining implement attachment capability.

Cover integrates noise control treatments to absorb acoustic energy, reducing operator discomfort caused by high noise levels.

A slot-driven eccentric mechanism converts rotational input into reciprocating pivot arm motion within a compact header floor assembly.

Elastomeric pivot connections replace solid pins to absorb vibration and shock loads while maintaining lateral stability.

Segmented main beam design differentiates crawler and wheel forage harvester configurations through standardized structural sections.

Forward-inclined conical blades guide cut stalks into conveyor pockets, resolving tangential movement that causes plant losses.

A hybrid chain drive mechanism transmits rotating power from a prime mover to an output shaft via sprockets and bevel gears.

Control unit detects movement and processing parameters to adjust electric drive speeds for uniform transitions.

Trunco-pyramidal nose dividers split residue flow to prevent centreline piling, while angled rakes guide material across slopes.

A movable assist handle provides a dedicated grip for operator ingress and egress on riding lawn mowers.

Automated sensor fusion determines counterblade wear by comparing drum radius against blade distance, eliminating subjective visual checks.