Harvesters TRIZ Cases

A linear drive actuates a protective hood over the cutting plane, eliminating manual intervention risks during blade retraction.

Pivotable intermediate members create sideways tine motion to lift fallen crops parallel to the harvester.

An auger cover redirects flung grain toward the trough using centrifugal force.

Overlapping auger flights on tapered annular bases capture misaligned stalks, preventing damage during harvesting.

Processing whole hemp stalks into particulate material enables direct cannabinoid oil extraction without prior fiber separation.

A feedforward controller and flywheel manage driveline energy to smooth peak loads during compression strokes, reducing engine lugging.

Universal joints connect hinged frame sections to pivot independently, maintaining consistent row spacing on undulating terrain.

Radial clamps secure cutting blades in recesses, preventing jamming and enabling faster rotation speeds for efficient billet production.

A wobbling terminal disc rotates to distribute crop material uniformly across the intake channel width.

A pivotally coupled spring system lifts a corn head divider, eliminating stationary cross-members that block operator access and tear plastic dividers.

A multihull workboat positions the harvesting tool between hulls to enhance stability and maneuverability.

Rotating driver fingers on an eccentric star conveyor maintain a constant angle of attack during crop intake.

A bottomless basket harvesting machine uses skid shoes to slide along the ground and push nut rows into collection.

Airflow through angled nozzles clears residual grain buildup, ensuring accurate yield measurement in combine harvesters.

Pivotable lockout fastener secures carriage assembly retracted position for gathering chain maintenance.

Segmenting the cover into a rigid frame and flexible sheet resolves weight versus access contradictions in agricultural vehicles.

Asymmetric flute arrangement prevents the egg-beater effect, lowering horsepower and fuel consumption while improving ear separation.

Segmented dividers extend above pan surfaces to guide crop material across cleaning sieves, countering gravity-induced accumulation on uneven terrain.

Adjustable locking shafts control roller gaps to strip hemp stems rapidly while preserving flower integrity for extraction.

Lateral carriage movement offsets the center of gravity to align with the baler, resolving control complexity while transporting multiple bales.

Mechanical linkages replace control valves in hydrostatic drives, reducing device complexity and maintenance needs.

An adjustable bed capacity system resolves the trade-off between accumulation efficiency and unloading frequency by dynamically reconfiguring storage volume.

A hitch connects propelled and non-propelled mower assemblies using rigid connectors for independent deck movement.

Coupled lateral support bar adjusts finned roller and base cutter position simultaneously, resolving crop flow inefficiencies caused by component misalignment.

A brake system stops a baler flywheel crank at predefined positions based on sensor data.

A position sensor calculates speed and acceleration of a transversely mounted sensing element to identify foreign objects in crop streams.