Agricultural Machines TRIZ Cases

Unequal link lengths pivot the cultivation element to divert ground forces, reducing evasive force when encountering obstacles.

Sensor-triggered rollup conveyor rotation ensures uniform end flap positioning, preventing sod rolls from falling off pallets.

Pivoting gauge wheel arm carries a swivelable dolly, eliminating cumbersome manual deployment of transport wheels.

Elastic biasing means engages the locking mechanism to prevent hitch head damage during acceleration.

A segmented depth adjustment mechanism with a rotatable stop member enables rapid penetration depth changes across multiple seed planting units.

Automated access control assigns category-based permissions to agricultural machine data, resolving conflicts between operational efficiency and data security.

An implement hydraulic system uses an oil accumulator to store fluid during cylinder retraction, reducing prime mover reservoir strain.

A connecting device for agricultural implements features a hitch head with segmented holes and a removable locking system.

Adjustable row units shift transversely to set line spacing, resolving the trade-off between machine versatility and configuration complexity.

A seeder wheelset arranged across three distinct transverse axes on the front frame enhances operational stability during field work.

A row unit depth adjustment system uses a computing system to control an actuator and disk opener position.

A rotatable transport axle adjusts wheelbase length via a single cylinder linkage to support forward folding agricultural implements.

An electrically operated actuator translates a locking pin to secure an implement, eliminating manual force loss over distance in large vehicles.

A dual front-folding toolbar assembly uses pivotable sections to optimize row unit placement.

Hydraulic actuation pivots the trailer axle to lower the bed, eliminating separate ramps and resolving space versus loading ease contradictions.

Inverting the adjustment mechanism above the rotor eliminates dangerous manual access below while maintaining a compact hydraulic line design.

A wheel carrier system with independently rotating wheels and a link mechanism that rotates ground engaging tools away from the wheels.

Separate hydraulic circuits elevate end wheels before raising the toolbar, preventing ground damage during transport.

An autonomous tractor lifts a swivel plough to rotate its mouldboards in the air, reducing mechanical weight and footprint.

Preliminary calibration data storage allows immediate sensor activation during mode transitions, eliminating operational interruptions.

A pivotable disc sensor detects seedbed floor variations, enabling operators to adjust tillage parameters for uniform crop stands.

Mechanical position actuates a pre-separation valve to interrupt hydraulic energy, preventing unintentional unfolding of agricultural attachments.

A turf aerator depth control system automatically adjusts hydraulic pressure to maintain consistent tine penetration across varying soil conditions.

A furrow following device uses a compliant mount with a spring to provide elastic bias force for the planting arm.

Dual transport wheels pivot laterally to support frame lifting, resolving instability from excessive width and castor wheel requirements.

A counter spring latch mechanism secures a mower header to the tongue using dual springs and a cable system.

A swivelling support wheel uses a catch mechanism to adjust working depth on reversible ploughs.

A locking device uses a repulsion generating member to apply force against an operating lever during movement.

A combined support structure simultaneously holds hitch lift arms and an anti-roll bar on a tractor chassis.

An electrical circuit within the shear pin transmits failure data wirelessly to prevent tool damage during tillage.

A two-point pivot linkage assembly pivots an axle support member to swing a wheel, preventing ground contact during position changes.

Sequential coupling aligns attachment structures via a mobile chassis and spring tensioning, resolving debris obstruction and uneven ground challenges.

Slotted guide and fixing lever enable automatic parking flap transition, eliminating manual intervention for faster implement transfer.

A hydraulic lifting mechanism uses a valve system to control fluid flow for arm movement.

A drawbar support assembly uses a sliding rail mechanism to enable lateral swing, preventing interference with three-point hitches.

A rotatable bearing disc connects rigid pipe ends on a retainer to accommodate frame pivoting in agricultural machinery.

Segmented tool bars with universal coupling resolve the contradiction between fertilizer distribution productivity and device complexity.

An oscillating frame coupling device maintains a working plane parallel to the ground through dynamic rotational movement relative to an engine hitch assembly.

Interconnected hydraulic cylinders pivot a carrying arm and displace a mowing unit laterally for compact transport.

An extension frame carries a granular distribution device, reducing tractive power requirements and maintaining a stable center of gravity.

A diverter valve redirects hydraulic fluid from a work tool pump to rear wheel drive motors on a tractor scraper.

Autonomous tractor places implements on top to reduce soil compaction and eliminate rear counterweights.

Segmented side parts pivot vertically via hydraulics, resolving the contradiction between wide working width and narrow road transport limits.

Positioning the overload clutch after the central input gear reduces false triggering from cardan shaft vibrations while protecting drive train components.

Modular autonomous robots reduce soil compaction and emissions by replacing large machinery with coordinated smaller units.

Electronic controller lowers blade at variable rates based on ground speed and draft force to prevent wheel slip.

A towed agricultural machine shifts running wheel positions to optimize weight distribution across field and road operations.