Mowers TRIZ Cases

Pressure sensors under the sieve and impact sensors downstream differentiate blowout from sieve-off loss, enabling precise blower speed adjustments.

An RGB camera system with optimized frame rate and exposure time captures crop flow images on a forage harvester discharge spout.

Deflector plate creates pressure gradient directing grass clippings from rear to front region, reducing accumulation in mulching mower unit.

Alternating guard elements prevent skin penetration while cutting grass, resolving the injury risk of sharp blades.

An electronic control unit adjusts the rotor and concave gap using real-time force data to maintain optimal threshing conditions.

A clutch assembly interposed between a driving motor and wheel enables power transmission, eliminating parasitic resistance during manual operation.

A sensor detects torque limiter transmission member displacement, resolving height adjustment accuracy issues caused by interrupted motor force.

An air-filled biasing member adjusts its pivot connection to maintain constant contact force despite pressure drops from leakage or temperature changes.

Real-time optical detection of grain quality enables automatic adjustment of separator settings to reduce material other than grain.

Segmented throwing paddles vent excess air pressure through axial gaps, resolving distribution issues in combine harvester straw choppers.

A pivotable fixing element clamps an adjustment guide bar to prevent loosening and ensure reproducible settings for handheld power tools.

Segmented movable walls expand to maximize grain storage capacity while retracting to reduce transport width.

A relay shaft branches pedal force to rear wheel brakes via segmented coupling rods.

Dynamic parameter adjustment relieves internal combustion engine pressure, preventing blockages and maintaining cleaning quality.

A combine controller adjusts cleaning fan speed based on real-time grain throughput to optimize residue separation.

A combine harvester driver assistance system adjusts threshing unit parameters using environmental sensor data for autonomous map-based control.

Sensor arrays emit measurement waves to detect crop residue distribution, resolving inadequate uniform assessment of chopped straw over the header width.

A rear-mounted sprayer attachment uses pivoting hooks and a latch system to secure a tank and boom on zero turning radius mowers.

A string trimmer head uses a streamlined protection structure to guide the trimmer line through a controlled passage.

A pivotable support roller adjusts position relative to the working rotor in agricultural mulching devices.

A rotor chopper knife blade pivots on impact to absorb energy while maintaining a fixed cutting position during normal operation.

Sensors detect deviations from a reference distribution and adjust the vane element to eliminate uneven soil consolidation.

Varying pulse amplitudes in boundary wire signals maintain detection while keeping energy below regulatory limits.

A carbon fiber reinforced plastic guide tube rests against an internal support bearing to maintain structural rigidity in handheld power tools.

A tensioning assembly with a pivotally linked idler wheel maintains optimal load on the endless flexible drive of a crop unloader system.

A controller manages feed device speed to protect drive train components during harvester operation.

Alternating diameter roller sections reduce axial force and blockages by varying engagement depth during secondary shredding of harvested material.

A bale shape monitor adjusts indicator sensitivity based on bale size to prevent unnecessary steering adjustments during early formation.

Direction detectors signal flow directors to alter residue trajectories during turns, preventing uneven distribution on unharvested crops.

A working vehicle power transmission system uses a counter shaft with pulleys to offset the engine output.

A combined cone and screw coupling aligns the drive shaft with the worm shaft in mowing machines.

Segmented shackle with lateral slot allows rapid hammer installation without tools, eliminating spacer loss and rotor interference risks.

Separate blower outlets accelerate residue flow, resolving blockage risks and spreading width trade-offs.

A three-frame attachment mechanism shifts a mower implement laterally beyond the vehicle width.

Positioning the protective glass behind the channel wall creates a gap that stops crop adherence and mechanical wear.

Real-time feedback loops adjust filling height based on measured crop properties to minimize transport losses.

Localized cladding on a reciprocating sickle blade improves wear resistance while maintaining base material toughness and reducing tip breakage.

Centering indicia on the elongated body provide visual feedback to align the trimmer line with the axis of rotation, resolving loading precision issues.

A transverse conveyor system uses a parallelogram linkage to shift position quickly without disassembly.

Segmented reel mechanisms prevent cord entanglement and allow independent adjustment, eliminating time-consuming replacement procedures.

Support rollers carry the upper draper run to reduce friction and increase crop transport capacity.

A pivoting endless conveyor reduces friction against guide elements by actively moving straw, eliminating blockages during processing.

Cam-driven hooks secure headers automatically, eliminating manual intervention and enabling lateral floatation.

Segmented side dividers harmonically follow terrain contours to reduce grain loss during high-speed harvesting.

Segmented row units with multi-function sensors resolve the conflict between high-resolution crop data and system complexity.

Compressible element absorbs external impacts to maintain flexible curtain vertical orientation, preventing downward movement and damage to the mowing device.

A header lock pin and rotatable latch mechanism secure harvesting headers to feederhouse frames using elastic biasing force.