Harvesters TRIZ Cases

See how telescopic anchor, column, and hanging bars eliminate contact-induced damage during can

See how an angled cutting member, brace support, and clamp stabilize corn cobs for safe, effici

A conveyor, stripping roller, and flexible members remove lettuce wrapper leaves mechanically, cutting labor while protecting inner leaves.

A front-rear battery housing layout places pump, radiator, fan, and inverter to cool motors and inverters while balancing coolant flow.

A pivot plate with multiple mounting patterns lets work vehicles switch wheel sizes quickly while keeping the vehicle level and avoiding extra adapters.

Dedicated front and rear rope holders let a work machine be tied down securely on trailers while balancing load and preventing rope detachment.

A dual-input gearbox lets cutting continue while conveying pauses or reverses, avoiding overload, blockages, and empty running.

Independent wheel motors and feedback speed control let a hand-propelled snow thrower make tight, zero-radius turns in confined areas.

Independent wheel motor control lets a standing snow thrower reverse one wheel for in-place turning and tighter maneuvering in confined areas.

Front and rear battery housing surfaces carry the pump, radiator, and fan to cool electric motors and inverters without wasting vehicle space.

A multi-pattern pivot plate lets a work vehicle rotate the final drive to fit different wheel sizes without extra adapters or long changeovers.

An integrated rear housing supports wheel and PTO motors while routing internal oil for cooling and lubrication in a compact electric work vehicle.

Front inlet openings built into a dual-motor rear housing improve oil circulation and lubrication while keeping motor support integrated.

Radar sensing penetrates dust to measure swath area, volume, moisture, and density while helping agricultural vehicles avoid foreign objects.

Offset belt-end segments spread dynamic loads across multiple connectors, reducing wear and misalignment failures in wide baler belts.

A continuous circumferential flange anchors the corn header tensioning sprocket to prevent chain-driven disengagement, misalignment, and damage.

A pivoting lock around the actuator cylinder keeps the harvester suspension raised during maintenance, reducing operator risk and machine damage.

Posture control, release coupling, and impact buffering help an aerial ground-work machine stay effective on uneven terrain while lowering crash risk.

Active posture control between an aerial vehicle and ground-contact tool improves precision on slopes while reducing crash risk.

Air-guiding ring discs create a protective curtain around belt-drive pulleys to keep dust off, preserve lubrication, and reduce downtime.

Axially shifted sleeve toothing changes harvester drive speed with fewer pulleys, lower stress, and less wear at high rotational speeds.

Grease-fed piston tensioning keeps baler traction drives properly loaded, cutting manual adjustment time, operator effort, and part count.

A drone linked to farm machines through shared area data detects animals and obstacles early, improving reaction time and collision avoidance.

Mapped risk zones trigger behavior changes in autonomous farm machinery, improving guidance precision, safety, and regulatory compliance.

Offset segmented belt ends compensate elongation and spread dynamic loads, improving round baler joint life and wear resistance.

Object classification and dual influence assessment let a self-driving work vehicle avoid only harmful obstacles while protecting attached implements.

Exchangeable picking units and dual conveyors let one self-propelled machine process short flax and long hemp efficiently.

Infrared sensing tracks thermal radiation from work machine components to flag impending failure and trigger alerts or shutdown before damage.

An integrated spacer-mounted shield blocks bearing contaminants and adds a magnetic flux path, reducing seal assembly damage in rotational couplings.

Pins and washer channels block thrust washer rotation while preserving lubricant flow and axial load support in gear assemblies.

A pinned thrust washer uses holes and lubricant channels to stop washer rotation, spread axial loads, and support bearing lubrication.

Magnetic field sensing and integrated control electronics improve hydrostatic shaft positioning while reducing wiring and assembly complexity.

A two-arm ball-joint conveyor linkage simplifies lateral and tilt adjustment while reducing stress, weight, and crop-flow interference.

A movable covering and stable basket support let nuts discharge without pulling elastic wires apart, improving operator safety and rotation stability.

A separate support point redistributes bearing forces and moments in a maize header, freeing rear installation space and easing maintenance.

A roller-guided cutting mechanism follows and grips each plant to trigger separation mechanically, avoiding unreliable field detection.

Mutant GA20 oxidase or br2 alleles keep corn short and upright past 50 days after silking, enabling later harvest with less drying energy.

Weighted k-means clustering groups crop bales by sensed nutritional properties, improving feeding decisions and storage planning.

A centrifugal iris adjusts to stalk diameter during cannabis flower removal, cutting manual matching time while reducing clogging and flower damage.

Pivotable guide plates respond to lateral incline to keep grain and chaff evenly distributed across stratification pan lanes on slopes.

A 360-degree front wheel assembly and slew-bearing rear steering let heavy header trailers turn sharply on narrow rural roads without damage.

Extended vegetative growth and staged light schedules help cannabis plants develop more consistent cannabinoid and terpene profiles with fewer side effects.

Spaced RFID tags in bale binding let one tagged bale represent an aggregate, cutting tag cost while preserving traceability.

Positive-pressure imaging and AI cutting paths automate agricultural trimming while reducing fouling and protecting desirable plant structures.

Internal sleeve coupling and flange alignment let modular harvester augers extend header width beyond 12.2 m while reducing vibration and flow blockage.

Supersonic converging-diverging nozzles boost sugarcane billet cleaning by separating leaves and trash while reducing billet loss.

A single coupling link connects the support wheel arm and rear main frame to keep all wheels grounded with less actuator complexity.

Raised curved deck plate fronts create a tapered stalk entry and elongate channel that reduces plugging in corn header row units.

Shorter female inbred corn plants created through GA20 oxidase or Br2 changes improve pollen transfer, seed yield, and production efficiency.

Overlapping injector and plunger sequences cut bale bundle formation time while maintaining compressed bundle dimensions for tying.

A vacuum pump and collection screen automate aquatic plant harvesting, separating plants from water while supporting consistent yield.

Negative pressure draws fine cannabis dust through a sieve into a cyclone, maintaining purity while reducing collected volume.

A buoyant C-shaped screen accumulates pond debris while a weighted bar maintains depth for one-person operation.