Mowers TRIZ Cases

A sealed casing, internal fan, and air guide recirculate cooling air to keep work vehicle batteries uniform and free from debris clogging.

Two battery-signal terminals and a latch circuit maintain discharge lockout despite communication faults, protecting power-tool battery packs.

Multiple crop sensors across the header detect actual harvesting width, improving field-work data accuracy without disrupting crop conveyance.

A follower vehicle uses lead-vehicle turn radius, offset targets, and speed control to hold formation through curves without unsafe slowing.

A spring-loaded wheel ahead of the combine detects loose or muddy soil early and alerts the operator before the machine gets stuck.

When DGNSS or RTK switching shifts a vehicle's self-position, auto-run control blocks operation to preserve stability and work accuracy.

Frequency analysis of induced voltage isolates distortion components to detect chopping knife wear and sharpness at high drum speeds.

When DGNSS or RTK positioning changes, auto-run is blocked or delayed to avoid position shifts that destabilize the work vehicle and reduce accuracy.

When power is limited, dynamic priority control raises cooling loads based on temperature feedback to prevent unnoticed overheating.

A clamped mount places a mobile screen behind the steering wheel, keeping mower data visible and stable on uneven terrain.

Boundary signal sensing plus ground-property detection lets an outdoor robot stay within edges without precise boundary wire installation.

A thin diffusion-hardened surface over a through-hardened core helps agricultural cutting blades resist abrasion, chipping, and edge dulling.

Individually driven corn head rows automate engagement, speed, and gap control while detecting plugs and capturing row-level yield data.

Real-time agronomic and vehicle parameters guide path choice at field decision points to reduce crop damage, soil compaction, and safety risk.

A deformed contact surface around the mounting hole lets an agricultural cutter knife blade be installed on either side of the knife rail.

Requiring a pressed travel allowance switch lets a combine follow a preset route while preventing accidental start or continuation of autonomous travel.

A lower limit on rows per pass lets a combine plan field routes that avoid small-row harvesting, improving threshing accuracy and reducing straw entrapment.

Context-related maps replace base maps to set agricultural work parameters faster, improving response to local field conditions.

A dedicated hydraulic lock valve secures the height-adjustable reel during header maintenance, preventing unintended lowering with one switch.

Preclassified combine routes require operator input only in high-risk sections, reducing unintended autonomous travel while preserving workability.

A predefined trapezoidal mowing route improves full lawn coverage, cuts mowing time, and avoids repeated lines that leave visible traces.

Recorded geographic points let an automatic mower define and follow custom work paths, improving precise mowing in complex terrain.

When an autonomous working machine nears a corner, pose adjustment increases boundary clearance to avoid collisions while preserving coverage.

Predictive field maps guide reel height, position, and speed by location to improve harvest quality and reduce missed crops, wrapping, and shattering.

Operator-adjustable transition positions let a combine switch from reaping to discharge travel without leaving unworked rows or disrupting auto travel.

Automatic switching between row-sense and GPS guidance at headland boundaries avoids false crop detection, saving energy and wear.

Compares harvester and remote processing data to generate correction factors that improve yield and crop parameter accuracy during harvesting.

When an autonomous working machine reaches an inner corner, pose adjustment increases boundary clearance to avoid collisions and missed cuts.

Serrated edges and angled grooves cut wear, lower cutting resistance, and clear debris on rotary forestry drums.

Voronoi-based target points guide a robot to capture balanced images across a working area, improving record completeness without exhaustive coverage.

A dual-piston hydraulic cylinder adjusts crop conveyor clearance from the floor plate to prevent blockages and handle varying crop volume.

Route-length-based speed control keeps a work vehicle slow on short straight segments between turns to reduce abrupt acceleration and improve stability.

A rule-based driver assistance system coordinates harvester settings across working elements to improve efficiency, trace interactions, and cut energy use.

Predictive field maps guide reel height, fore-aft position, and speed to keep crop handling consistent across changing harvest conditions.

In-situ sensing and field maps predict slope-driven machine behavior, enabling automatic harvester adjustments for grain quality and power use.

Wind-aware residue control uses field coverage and sensor data to keep chaff out of unharvested areas and maintain even spread.

A pivoting output pulley adjusts belt tension to hydraulic pump load, cutting wear, preventing slip, and improving mower drive efficiency.

A modular add-on kit enables remote control of lawn mowers and utility carts without permanent changes, preserving warranties and bagging.

Shiftable guidance lines let a harvester realign to crop rows, balancing header load and improving conveyor operation during harvesting.

A virtual lawn model replaces random mowing, letting the mower train policies that improve cutting and drive control with less manual intervention.

Heuristic-generated field routes train the model faster and with less bias, improving agricultural vehicle route prediction.

Image sensors and GNSS map hidden roadside obstacles so mowing vehicles can avoid telecom boxes, debris, and equipment damage.

Image sensors and GNSS map hidden roadside obstacles so mowing vehicles can avoid telecom boxes, debris, and equipment damage.

Interconnected piston locks and a control link secure raised headers and feeders while reducing operating space and manual locking effort.

LIDAR and image sensing map hidden roadside obstacles so mowing vehicles can avoid telecom and power boxes while cutting costs.

Image-based boundary and obstacle detection steers a self-moving robot to improve area coverage, reduce repeat passes, and return efficiently.

A logarithmic spiral blade and speed-reducing drive cut trees at ground level with low power, fewer moving parts, and a minimal stump.

Maintains autonomous travel mode during stops or low positioning accuracy, enabling seamless resumption without extra operator actions.

Multi-axis sensing on a robotic mower detects positioning signals on a boundary wire to improve location accuracy within the working area.

Conditional mode retention lets an autonomous work vehicle resume travel after stops or low positioning accuracy without manual reactivation.

A hollow profile cutter bar uses a double-armed lever to drive opposing knives.

Relocating control handles outboard of the seat prevents entry obstruction while maintaining precise steering via direct mechanical linkages.

A harvester control system moves actuators to adjust component positions based on cutting modes.

A combine controller adjusts spreader wheel speed and deflector angle to maintain uniform residue distribution.

An adaptable belt conveyor bridges the gap between the retracted cutter bar and the auger, ensuring continuous crop transport without mechanical complexity.

Radar sensors penetrate canopy obstruction to detect crop rows, reducing cross-track error in agricultural vehicles.

A height control system adjusts implement elevation using a dynamic sensitivity factor derived from monitored vehicle speed.

Distinct center marks on paired line bodies enable quick alignment with the trimmer head, eliminating manual adjustment time and improving winding efficiency.

Perpendicular fluid jets strike the protective disc to remove crop residue, ensuring reliable near-infrared spectroscopy measurements.

Cruciform trimmer line uses localized teeth on a round body to boost cutting capacity while preserving structural strength.

Positioning the battery pack between drive wheel motors lowers the center of gravity, improving stability on steep angles.

A detachable inverter converts battery DC to AC power for an internal motor, enabling cordless operation of the tool.

Segmented blade, housing, and guide components reduce device complexity while enabling easy repair across different corn headers.

A reciprocating knife drive assembly uses bell cranks and flexible couplings within endless belt loops to drive cutting mechanisms.

Porous covers with small holes reduce grass clippings accumulation on the cutter deck while maintaining ventilation for the transmission section.

An integral counter-knife insert joins upper and lower portions to secure sickle bars within agricultural harvesting machinery.

A pivotable operator support platform integrates a foot-actuated deck lift lever and dampening members within the standing mower structure.

Segmented counter-rotating disc cutters prevent debris ejection and tipping by directing material internally, while an anvil provides further shredding.

A hand-held cutting device uses a journaling member with two pivot axes to position the cutting head.

A control device detects changes in a monitoring target to decide operation modes based on threat levels.

A loading arrangement auger uses variable clearance between housing and flighting to transport processed crops efficiently.

A harvester control system adjusts residue discharge parameters using sensor data.

An oscillating U-shaped edging blade cuts parallel slits and severs subsurface root growth, eliminating manual hoeing labor along turf boundaries.

Rotating cutting chains fragment vegetation into tiny pieces using centrifugal force, eliminating frequent blade sharpening.

A radar sensor arrangement mounted on an agricultural harvester header emits radio waves downward and inward to monitor the field.

Accelerometer detects roller contact vibration to adjust the roll gap, preventing mechanical interference while maintaining crop conditioning efficiency.

A combine harvester grain pan superimposes lateral reciprocating motion onto longitudinal movement to distribute material across the cleaning system.

A guide element with wedge-shaped sections directs harvested material between counter-rotating blowers, preventing crop flow disruptions in the transition area.

A shiftable discharge conveyor lifts and moves sugarcane billets via height and lateral adjustment mechanisms.

Neural network image analysis locates crop swaths, resolving laser scanner reliability issues caused by ground unevenness.

Segmented keys and pins simplify blade installation while elastic means absorb impact forces to prevent disengagement during operation.

Centrifugal force directs debris away from the motor inlet, preventing clogging that would otherwise block airflow and cause overheating.

A composite discharge spout uses tubular structural spines to lower weight while maintaining strength.

Height adjustment apparatus with terrain contact elements and pneumatic float gas bags maintains vertical separation distance for agricultural implements.

Segmentation of the harvesting head prevents fiber degradation during seed recovery while discharging cut stalks into organized windrows for baling.

A harvesting header cutting table uses a movable intermediate piece to adjust its length across the width.

A predictive map generator combines in-situ sensor data with prior information maps to adjust harvester speed and header position dynamically.

An intermediary slinger conveys outboard crop inward to resolve hesitation and non-uniform flow at conditioner rolls.

A discharge control system directs mower airflow through a focused nozzle attachment, resolving the trade-off between portability and directional efficiency.

Forward gauge wheels pivot the reel mower cutting unit before rollers contact the ground, preventing turf marks on slopes.

Pivotable supporting arms allow the knife bar to deflect vertically, reducing load on the finger bar while tracking uneven terrain.

Skewed rotational axes in a merger lift mechanism enable dynamic positioning of agricultural equipment, reducing downtime during operational mode changes.

A dual-resin grounding body combines hard and soft materials to dampen clanking sounds while enhancing visual noticeability for safer operation.

A reversible line blade uses symmetrical leading and trailing edges to enable universal trimmer compatibility.

Modular mounting panels and connectors attach tools to the chassis, eliminating time lost retrieving equipment from separate storage locations.

A shakeable conveyor assembly manages crop material flow using a shaker and driver mechanism to maintain steady feed rates.

Near-infrared spectroscopy measures grain cracking degree to adjust crushing device settings, reducing energy consumption while maintaining digestibility.

Air ducts route dust-laden air from the feederhouse discharge end upward into the chaffer and sieve arrangement, eliminating auxiliary fan complexity.