Mowers TRIZ Cases

Overhead impeller moves cut crop inward to discharge opening, resolving convergence bottlenecks in wide rotary mower headers.

Cutter bar load sensors feed data to a controller that adjusts header position, feederhouse speed, and engine power to resolve operator control complexity.

A pivoting tensioning arm assembly engages bale-forming belts to positively eject the round bale from the baling chamber.

Segmented bristle blocks extend laterally from gathering chains to close stripper plate slots, preventing kernel loss when cornstalks break.

An adjustable stalk stomper assembly uses a control arm to rotate protective members against plant stalks and debris.

A combine harvester drive system uses a dual-clutch transmission to decouple engine and rotor speeds.

Pneumatic air flow separates grains from plant material via spiral impact rods, reducing mechanical damage and energy consumption during harvesting.

An adjustable screed controls crop material flow on a baler conveyor by raising or lowering to create a variable gap.

Segmented C-channels close open sections at load points, balancing rigidity against weight and manufacturing complexity.

A lockable guiding device uses a deformable spring element to pivot a drawbar between working and transport positions.

Connecting angle gearboxes transmit power from two longitudinal engines to a transverse shaft, resolving width constraints while maintaining high output.

A draper head center feed assembly uses pivotally supported belt frames to adjust inclination dynamically.

A unitary spreader bat disk with integral blades rotates to propel crop residue across the field.

Segmented chambers and a guide channel prevent wire invasion between sections, eliminating jamming caused by incorrect manual loading.

A multi-functional connecting base merges mechanical coupling with electrical isolation to prevent shock hazards without increasing device complexity.

Engine fluid containment features prevent leakage during vertical storage by utilizing a bottom sump for oil collection and an intentional drainage port.

Integrating a vibratable screen and self-cleaning magnet into the crusher bucket resolves device complexity while improving material processing efficiency.

Tempered edge strips on a mower blade back increase strength while the untempered center preserves punching tool life.

A heads-up display projects a dynamic guideline from the header to the crop entry point.

Cam follower systems restore hydraulic feedback in electric zero-turn mowers, resolving operator comfort trade-offs.

Anchoring elements on a trimmer head spool simplify line loading by enabling independent line anchoring regardless of angular position.

A combine harvester rake transfers cut plants to the inclined conveyor via a crank-driven packer mechanism.

Hydraulic lockout prevents crop loss during platform elevation by maintaining float arm contact with ground contours.

Dual-loop control tracks terrain changes while compensating for tilting motions that destabilize the header.

A clamping device moves along the toolbar length to accommodate varying row unit configurations, resolving rigid connection constraints.

An air discharge channel directs airflow upward between the straw chopper and spreading system to enhance cleaning efficiency.

Tool-free handlebar adjustment via a spring-loaded locking lever and prismatic notches eliminates play and prevents debris accumulation in the mechanism.

Lateral floor pedals lift and lower the mower deck while the vehicle travels, eliminating manual lever operation.

A function adding device uses a segmented housing with a bottom hole to route wiring for outdoor work machines.

Segmented display areas isolate safety-critical variables from implement-specific parameters, reducing verification time during operational changes.

A conditioner unit uses a hydraulic actuator to adjust roller pressure and separation for crop material processing.

Asymmetric disk spacing creates larger guide surfaces to support thin plant stalks, resolving insufficient conveying effects in mowing devices.

A GPS-controlled spreader adjusts residue distribution width based on real-time harvester position data.

Forward center of gravity positioning tilts the operation rod downward, resolving workability degradation caused by shoulder fulcrum leverage.

Peristaltic pumps preserve biological viability by replacing high-pressure spray systems with ultra-low flow dispensing.

A finger-bar mower with a central drive shaft and end-mounted wheels eliminates operator fatigue by enabling ground-level pushing.

Segmented sensor electrodes with logical OR and NAND connections maintain safe operation despite electromagnetic interference.

Adjustable positioning modules on a universal housing wall reduce manufacturing costs and storage efforts for multiple combine harvester types.

A lateral guide tube accommodates hose displacement during articulation, preventing sagging and blockages that compromise cleaning performance.

An adjustable locking device with multiple holes allows secure positioning of a lawn mower cutting plate across different tractor models.

Protruding left and right cutter blades with a center unit cover gaps between rotation loci, resolving uncut areas near obstacles.

Pivoting backsheet extensions prevent tall bushy crops from falling over the header backsheets during harvesting.

Rotating beaters mechanically transport chopped material through the discharge conduit, preventing wet-condition plugging and ensuring continuous harvesting.

Automated control adjusts spreader speed and baffles based on wind data to maintain uniform residue distribution.

A hydraulic pruning attachment uses a pivot saw to trim vegetation, resolving the trade-off between single-purpose simplicity and multi-task versatility.

Flexible blade portion maintains contact with draper front edge to prevent dirt entry when the draper sags.

Air-permeable spiked rollers draw dust-free air to the cooler, preventing radiator contamination.

A grain culm sensor positioned at the feeder feed port detects incoming crop material through direct contact.

Radial repositioning of the line elongation mechanism eliminates user exposure to rotating blades while maintaining efficient ground-level cutting.

Spaced batteries create an air gap for convective cooling, eliminating heavy covers to resolve weight and thermal trade-offs.