Mowers TRIZ Cases

A pivotally mounted front frame enables easy deck removal on mid-mount riding mowers.

A pulley drive system uses a tensioning arrangement to create controlled slip between the belt and driven pulley during start-up.

Adjustable hold-down members with individual screws flex bridges to improve cutting efficiency and ground speed.

A bush cutter output shaft employs a backup retaining ring to prevent detachment from the gearbox when the primary labyrinth mechanism wears out.

A yield monitor system applies automatic correction factors derived from load sensing apparatus measurements to maintain accurate field data.

A mobile agricultural confidence system adjusts spray rates based on sensor data to optimize substance application.

Linear actuator with link system adjusts mower deck height and rotates it to a vertical position, eliminating manual locking mechanisms.

An adjustable sensor on the unloading conveyor detects residue spread patterns to resolve measurement precision versus dust interference trade-offs.

A control apparatus selects return paths for autonomous utility vehicles using cell numbering logic.

Motorized actuators adjust track anti-rotation stiffness to resolve time-consuming manual tuning constraints.

A resilient multi-sided barrier interface between the cutter bar and draper canvas minimizes surface contact.

Segmented stalk sensors with deflecting feelers resolve the trade-off between measurement precision and device complexity in combine harvesters.

Superimposing rotary and oscillating movements on a segmented sieve jacket improves cleaning efficiency by counteracting centrifugal force.

Segmenting the rotating elements into a bristle brush and cutting disk prevents foil damage while maintaining effective weed removal.

A pivotable floor sheet discharges waste material from a draper header knife drive assembly, reducing cleaning time and operational failures.

A seal hub with drive splines and a contact seal remains in place during shock device replacement to block debris entry.

Fins direct crop flow from the conditioner to narrow the swath width for windrower wheel spacing.

An actuated clutch switches separating knives on or off during operation, eliminating manual mounting time while maintaining harvest loss reduction.

A control system converts an articulating header to a non-articulating mode upon fault detection.

A biomass cleaner uses pressure sensors to estimate sieve losses and MOG content for dynamic fan speed adjustment.

Asymmetric tabs and notches align trimmer head housing parts to resolve dynamic balance issues from manufacturing tolerances.

A grass trimmer motor drives the spool and line holding member to rotate relatively for automatic cutting line winding.

A grass cutting head uses a snap coupling to allow housing rotation, resolving rigid structure limits on line unwinding.

A blade adapter with a flat contact surface and slip joint mechanism secures rotary cutting blades to hydraulic direct driven spindles.

A plastic roller striper uses torsion springs to apply downward force on cut grass.

A transport vehicle drive controller adjusts speed and steering to maintain a loading container target position during crop transfer operations.

Segmented extension arms with hydraulic cylinders enable automatic collision protection and ground adaptation while simplifying coupling operations.

A modular floor assembly uses resilient projections to secure adjacent modules and frame components within a combine header structure.

Segmented notch locks and lever mechanisms stabilize rotary cutting decks against shocks while simplifying height adjustment complexity.

Independent motor control rotates dual augers to level grain on an oscillating textured floor, correcting uneven distribution when the combine tilts.

A neural network analyzes RGB images to determine moisture and dry matter content, replacing expensive infrared sensors that increase harvesting machine weight.

Machine learning models annotate video data with timestamps and GPS coordinates to map yield against picking areas, resolving measurement precision limits.

A belt arrangement maintains minimum axial distance between rotating rollers while allowing frame movement for foreign body clearance.

Inward-angled guide surface directs airflow and biomass toward the rotation axis, reducing dust generation and improving stubble breakdown efficiency.

Removable battery extraction resolves weight distribution issues while dual interfaces enable versatile accessory attachment.

Equidistant line channel openings eliminate Bernoulli air pumping that draws debris into the clamping mechanism, ensuring reliable line retention.

Dynamic threshold adjustment compensates for varying impact angles during oscillating motion, ensuring accurate grain detection.

A loss sensor mounted on an agricultural harvester generates data indicative of ground losses for automated processing.

A mowing thread combines a bast fiber core with a bio-degradable synthetic shell for effective trimming.

Sensor-based control automates discharge positioning to eliminate manual driver intervention and reduce crop loss during vehicle switching.

Centrifugal force channels fluid through a blade mount to eliminate atomization and prevent environmental contamination.

A flow distributor apparatus with an adjustable guide element repositions relative to impellers to direct crop residue discharge.

A triangular seal plate absorbs oscillating forces in grain headers using metallurgical joining methods.

A reversible subterranean cutting blade slices weeds at the root level to prevent re-sprouting.

Segmented blocking mechanisms prevent unsynchronized tightening, ensuring the handle remains straight and safe across multiple positions.

A predictive map generator combines in-situ sensor data with prior soil property maps to create real-time field characteristic models.

Automated haul vehicle positioning ensures even grain distribution within storage compartments, resolving inefficiencies caused by manual operator intervention.

Counter-rotating helical rollers apply shear forces to crop residue, damaging weed seeds before discharge and eliminating post-harvest control costs.

Shielding member protects riding work machine electric components from water splashing while enabling maintenance access under the deck panel.

A work machine operation rod uses segmented power lines and electric connectors to transmit adjustable motor power.