Mowers TRIZ Cases

Automated inoculant dispensing system adjusts application rates based on real-time moisture measurements.

A conditioning roller assembly uses a hinge axis parallel to the rollers' longitudinal axes to enable relative movement between holder components.

A pivoting cleaning assembly dislodges clogs from cutting blades and augers, maintaining mowing operation continuity.

Pivoting curved deflectors dynamically adjust spread width to maintain even crop residue distribution across uneven terrain without altering wheel speed.

Torsional bushing applies biasing down-pressure force to rotate harvester divider point, preventing bounce and crop loss on uneven terrain.

A rotating cutter blade tilts relative to its axis to create a reverse aerofoil down draft that reduces debris entry.

A combine storage tank extension assembly pivots a rigid panel to expand internal volume while maintaining structural integrity.

A curved baffle plate uses a V-shaped rear edge to deflect crop residues laterally across the field.

A control system adjusts harvester ground speed using engine and header speed signals to maintain optimal operation.

Real-time modeling of fill level profiles enables automatic nozzle adjustments that prevent grain spillage during on-the-go unloading operations.

Automated electronic sensing replaces manual test weight assumptions to reduce yield calculation errors below one percent.

Mounting an electromagnetic valve on the grass collecting container reduces coupler count and simplifies attachment operations.

Geotagged field maps enable the controller to predict terrain impacts, triggering alerts and actuator adjustments that reduce implement wear.

Integrated clutch and braking means stop power take-off rotation when decoupled, preventing inertial hazards.

An adjustable roller assembly compensates for lateral forces to prevent belt misalignment and reduces maintenance time through separable module design.

A robotic mower adjusts mowing intervals by estimating grass height from battery voltage and motor current data.

A pivoting and telescoping winch boom adjusts position to handle loads at various angles.

An over-center latch mechanism with cable actuation opens the belly shield from above, eliminating operator exposure to accumulated dust and debris.

A vertical epicyclical knife drive connects directly to cutter bars via a rotating shaft and bevel gears.

Contoured catch pan recaptures adhered crop material from draper head conveyors to minimize harvest loss.

Gas-charged hydraulic accumulators spring-load the conveyor to absorb vehicle motions and prevent damage.

An elastically deformable spacer on a portable work apparatus bridges safety gaps to reach obstacles.

A disc mowing device uses overlapping reinforcing sections at a Z-shaped bend to increase structural stiffness while reducing overall weight.

A trimmer head spool decouples axial core movement from rotational line release to simplify reloading.

Actuator pivots residue spreader frame to shed accumulated crop material blocking airflow.

A spring-biased interlock mechanism secures interchangeable blades to accommodate varying sprinkler head diameters and prevent damage.

Agricultural guidance system switches between GPS and sensor modes based on coverage areas.

Compact dual motor placement reduces wiring complexity and improves center of gravity balance in snow blowers.

Articulated fairing and fixed rear tunnel segment the ejection path to prevent uneven vegetation dispersal when raising the assembly over obstacles.

A flexible protective curtain deflects around mechanical components to shield internal mechanisms from dirt ingress in agricultural harvesting vehicles.

A dual pivoting transmission box enables independent hydraulic motor operation to improve equipment maneuverability.

Ribs on a closing flap extract accumulated crop from cavities, preventing blockages that disrupt the threshing process and ensuring efficient separation.

Weighted winglets on the blade arms generate a vortex that spins cut grass, reducing air resistance and friction while maintaining constant rotational speed.

A garden sensor device integrates a receiving unit with a power supply interface to secure edging wires directly to the base body.

Linkage arm amplifies small support arm pivots into larger angles, ensuring accurate measurement within the sensor's operating range.

Segmented pivotable arms with elastic torsion devices compensate for non-uniform weight distribution, ensuring uniform cutting height across the header.

Flexible sensing members absorb impact and eliminate dynamic seals, maintaining measurement stability during harvest operations.

Form-fitting partial rails maintain coaxial alignment under tensile forces, preventing misalignment and simplifying assembly.

A single crank shaft with eccentrics drives oppositely directed knife blades in linear reciprocating paths.

Interchangeable pivotally mounted blades on a single rotating disc resolve versatility limitations while preventing blade damage from obstacles.

A single actuator engages a reversing motor via belt tensioners to switch drive modes in agricultural harvesters.

An airbag system applies constant force to harvester header arm assemblies, replacing slow hydraulic controls to improve terrain tracking speed.

Mechanical linkage translates ground contours into precise height control, resolving the trade-off between sensing complexity and response speed.

A blower and plenum generate an air curtain to shield crop discharge from wind, preserving windrow formation for efficient baling.

A reciprocating mower unit uses a reduction gear and crank mechanism to convert high-speed input rotation into lower-speed oscillating blade motion.

Segmented guard design expands and contracts with the moving knife to shield the wobble box, preventing crop entanglement and operator injury.

Control system adjusts drive motor settings using sensor data and biomass forecasts to optimize engine power during harvesting operations.

Segmenting the drive system into multiple input drives maintains constant chopping unit speed despite feed rate variations.