Mowers TRIZ Cases

Two spur gear trains on a common offset shaft drive counter-rotating rollers with adjustable gaps, low backlash, and less torsional stress.

Split guide rails give combine harvester crop hoods finer discharge control across the working width while limiting guide element stress.

An intermediate header height reduces rear wheel lift during hard braking, helping self-propelled windrowers stay stable at road speed.

Sensor data buffered over time guides spreader steering and rotor speed changes to keep combine residue distribution even.

An inward-opening flap in a movable tank expansion lets users enter the harvester tank upright while preventing crop discharge.

Rounded polygon edges and optimized twist reduce trimmer-line drag and noise while improving durability and battery life.

Measuring points are triggered only in non-critical machine states, improving characteristic-curve accuracy and harvesting stability.

Dynamic overturn-angle monitoring uses position and speed data to trigger control actions that help prevent harvester tipping on slopes.

Progressively wider concave grate bar spacing redistributes threshed grain to balance sieve loading and improve combine cleaning capacity.

Sensor fusion adjusts crop dividers and knockdown rollers to handle lodged cane, prevent clogging, and reduce harvest losses.

Opposed pivoting cover segments keep a harvester header within working width during folding, reducing crop damage in confined transitions.

A single actuator with curve-controlled couplings folds opposing container extensions in sequence to avoid collisions and keep transport compact.

By activating measuring points only in non-critical states, the control unit improves measurement reliability under fluctuating field conditions.

An integral polymer skid shoe and knife clip simplifies header assembly while reducing metal contact, vibration, friction, and wear.

Flexible sensing members measure stalk deflection to improve counting and sizing accuracy while reducing wear, oscillation, and plugging.

Underdriven mechanical flow improves seed exposure to indigo and MWIR illumination, cutting weed germination viability in combine tailings.

Adjustable deflector blades and an oscillating deflector help harvester spreaders reduce residue stripes and maintain even field coverage.

Impact sensing inside the header measures force and frequency to separate grain from other material and reduce calibration-dependent loss errors.

Independent wing sections and float support let a row crop header follow steep terrace slopes without skid shoe digging.

Ambient fluid is guided through a rotating mowing unit cavity to reduce clipping buildup on bearing points and tool assemblies during operation.

A reversible return system redirects crop flow to the grain pan or chaffer, improving separation speed and efficiency for corn and other crops.

An adjustable drive axle shifts the center of gravity to regulate implement contact force and keep single-axle carriers stable on slopes.

Movable extension members and crop supports let a harvester fold for better visibility, easier transport, and compact storage.

A laterally movable, height-adjustable drive handle helps lawn mowers reach border zones near obstacles while reducing adjustment wear.

A centralized connection unit on the transfer spout simplifies support-line hookup, cuts assembly errors, and speeds maintenance.

Computer vision locates where crop ears first hit deck plates, enabling header adjustment to improve separation and reduce stalk intake.

Extruded metal sides with polymer strips reduce wire friction and wear in harvester sieves, extending louvre service life.

Upstream and downstream crop measurements let an autonomous robot detect tool damage early and stop or lift tools to protect the plot.

A charge-pump-fed hydraulic flap stays efficient in operation and opens automatically on power loss to pass large objects safely.

A hydraulic cylinder replaces spring preload in a harvester header, giving adjustable crop conveying force with less installation space.

A clamping and positioning tool aligns chopping blades on the drum with uniform cutting gaps, reducing wear, sharpening frequency, and handling risk.

Angled surfaces, pivoting bolts, and spherical washers secure the harvester sieve while enabling precise louvre spacing for cleaner grain separation.

Sensor feedback from feeder conveyor idler position lets the header self-adjust reel, knife, auger, and belt settings for steadier crop flow.

Side-by-side rotatable shears with lateral and vertical guides cut haulms at or below ground level while limiting regrowth and crop damage.

Automatic reel, cutter bar, and header tilt adjustments keep harvested crop on the header when lifting for turns after harvesting stops.

Real-time cutting unit overrides adapt to irregular field conditions to reduce crop loss, prevent jams, and ease operator workload.

Adjustable crop engaging rows extend for better gathering and retract for lower towing profile and improved operator visibility.

Independent left and right feed components speed up the outside side in turns to match crop intake and reduce harvester load and energy use.

Dual-action hydraulic cylinders replace resilient elements to raise conveyor pretension and improve harvested material transport in harvester attachments.

By merging reference mowing areas into a convex polygon and bounding rectangle, the display can maximize irregular operation maps within the window.

A magnetic arm release lets rigid header height control keep ground contact forward and break away in reverse to protect the cutter bar.

A guide roller redirects the draper belt fore edge away from the crop ramp interior, cutting friction, wear, and maintenance in harvester headers.

Adjusting the reel-to-cutter bar gap before a headland raise sweeps crop onto the auger or belt to prevent grain loss.

Curved spike segments strap onto mower wheels to aerate lawns during mowing, reducing effort, cost, and separate equipment needs.

Flow-rate monitoring adjusts upstream and downstream crop processing to limit plug formation, reduce damage, and ease blockage clearing.