Mowers TRIZ Cases

A predictive signal generating element anticipates crop load to adjust engine torque via a modifying device.

Segmented blade sections with distinct tooth pitches handle diverse crops, eliminating downtime from frequent knife changes.

Upward air flow from manifold tubes prevents cut crops from falling to the ground during harvesting.

Radar residue monitoring system detects grain hauling vehicles to prevent collisions and reduce maintenance costs from complex sensing systems.

A self-traveling working machine uses alternating electromagnetic waves to distinguish adjacent regions for precise path control.

A driver assistance system adjusts cutting length via a graphical interface to optimize work process strategies.

Signal evaluation method separates laser rangefinder measurement points into useful and interference categories using distance limit values.

Segmenting the line holding assembly allows axial core movement to dispense line without disassembly, resolving complex loading trade-offs.

A disc mower hub transmits drive torque via a shearing element and prestressing friction, protecting cutting elements from fractures during overload events.

Variable rigidity in the cutter bar reduces pivotable arm count, lowering weight and production costs while maintaining contour adaptation.

Adjustable brackets position cutter shafts laterally to enable serrated blade use without vertical stacking.

Transparent skid plates protect embedded optical sensors from abrasion while providing real-time soil moisture data to reduce equipment bulk.

A horizontal endless belt floor moves grain to the cross conveyor, resolving the trade-off between increased storage volume and raised center of gravity.

Fixed pans with helical augers separate clean grain and tailings, reducing drive system stress and extending lifespan.

Pivoting a suspended subframe absorbs terrain shocks while keeping idler and driven pulleys in the same plane to prevent belt misalignment.

Linkage assembly moves counter knives and shear bar simultaneously to coordinate cutting operations in agricultural choppers.

Inclined spiral guide channels project the cutting line at an angle to reduce impact forces, preventing frequent breakages during operation.

A pressure sensing valve detects the hydraulic ramp home position via system pressure spikes to time gate closure.

Segmented ear dam member adjusts divider slope to prevent grain loss while simplifying maintenance through easy removal.

Line receptor channel and cam mechanism allow cutting line loading without disconnecting the spool from the housing, eliminating time lost to disassembly.

Dynamic lateral displacement of mower conveyors compensates for terrain slope, preventing blockages and ensuring consistent crop deposition.

A trimmer head shifts the cutting line into a second layer via a deflector, resolving difficult access during glove use.

A friction clutch rotationally couples auger segments to transmit drive torque before cog engagement, eliminating noise and torque spikes during startup.

A hollow-cylindrical material guide section deflects vertically under bulk material flow to enable direct force measurement.

Upper and lower screw auger conveyors urge crop into diminishing space between tapered shanks, eliminating row dividers and stalk rolls.

A height control system adapts cutterbar supporting arm positions using sensor feedback to maintain ground contact on uneven terrain.

A polyamide and LDPE cutting filament maintains structural integrity during operation.

Driver assistance system uses characteristic diagrams to optimize draper operating parameters.

Radial guide passages with primary and secondary walls prevent broken line retraction into the spool, ensuring reliable feeding.

A manually operable receiving piece adjusts the vertical position of an implement lowering limit on a working vehicle.

Control system adjusts combine chassis angle using slope and tilt sensors to optimize cleaning shoe operation.

A grain unloader control system disengages vertical conveyor segments to reduce startup torque.

Annular lawn edger uses a guide wheel to establish the cutting path, preventing damage to sprinkler heads while maintaining trimming speed.

A control system calculates header flotation pressure using lift cylinder sensors to maintain consistent ground force during harvesting operations.

Steerable driven wheels on a pivotable crop attachment improve traction and reduce ground compaction while navigating difficult terrain.

An articulating cutting deck mechanism with hinged support arms adjusts height and angle to follow ground contours.

RFID tags mediate detection of rigid obstacles, enabling the harvester to reduce shaking forces and prevent damage during operation.

A modular power tool uses a standardized drive coupler to connect interchangeable attachment components for versatile task execution.

Segmented pivot frames distribute heavy header loads to prevent feeder house twisting and reduce transport protrusion.

Electro-permanent magnets release drop pans via remote control, eliminating manual placement and external power requirements on combine harvesters.