Mowers TRIZ Cases

A center crop divider spans the fixed distance between adjacent harvesting reels, diverting crop material away from gaps to prevent accumulation and clogging.

A hydraulically extending serrated blade attachment for front end loaders.

Integrated detection device differentiates obstacle collisions from operator handling using multi-sensor data to improve reliability.

A conical bolt centers cutter bar parts before locking engagement.

Sensors detect flow strength to adjust the guide element, compensating for moisture variations and ensuring even distribution.

Tapering the header frame reduces crop knockover during turns by angling the bottom leg toward the longitudinal axis.

Segmented snap-fit caps replace complex fasteners, enabling quick string-to-blade switching without tools.

Elastic deformation in the mounting bracket distributes rear forces across the housing width, resolving rigidity deficits in lightweight single-shell designs.

A row insensitive harvesting header cuts and billets multiple stalks simultaneously across the full width of the machine.

Elongated frame apertures and reversible adapters allow radial roll shaft displacement to two positions, eliminating multiple main frame versions.

Radial fins on the mower flange create pressure differences that evacuate clippings while reducing noise and vibrations.

A bidirectional trimmer spool employs a ratcheting and indexing mechanism to dispense line without disassembly, eliminating tangling and twisting issues.

A pivoting mulch gate and removable baffle under the mower deck redirect grass clipping flow between mulching and side discharge modes.

Pivoting stalk dividers coaxially with the harvester's path reduces crop losses during cornering by minimizing the swept area.

Segmented movable screens and directional fan airflow maintain separation efficiency by preventing trash accumulation during high-volume harvesting.

Internal apertures and a longitudinal slot distribute stress on timing cranks, preventing fastener failure from field debris loads.

A segmented harvesting header processes straw through a central section while lateral units harvest grain.

A sensor arrangement detects cutting force, friction, and moisture to determine crop properties.

Integrated rotation motor in drive wheel improves maneuverability while managing device complexity.

Resilient damping pillows between the frame and transaxles isolate operator discomfort from rough terrain vibrations.

Replaceable pyramid-shaped projections on a drive roller prevent soil accumulation in corners while minimizing operational noise.

A control unit adjusts drive operations based on energy consumption and vegetation parameters.

Resilient members deflect upon stalk contact, enabling sensor-based detection of cross-track errors to correct alignment and prevent crop loss on curved rows.

Torque sensor on power transmission shaft detects clutch slip via fluctuation monitor, preventing damage from undetected slipping.

Noise damping system reproduces useful acoustic signals inside the driver cab to maintain operator awareness of machine operating states.

A steering drive axle with asymmetric deflection rollers pivots under the chassis to enable large turning angles.

An axial sprocket configuration minimizes chain wear by eliminating bending moments on the driveshaft.

Biasing components push pivotable float arms away from the frame to follow terrain contours and prevent cutterbar damage.

Dual-axis inclinometers determine relative header position on agricultural harvesters using gravitational reference vectors.

Pivot-mounted guide pulley accommodates different cracker roller sizes while preserving optimal force transmission and simplifying assembly.

Bent trailing wing deflects air flow upwards, reducing noise generation from turbulence while maintaining cutting performance.

A harvester cutting unit adjusts blade height via optical detection to maintain optimal crop feed.

A rotatable sensor support arm adjusts position relative to the implement frame.

A counterweight system engages a locking mechanism to stop excessive line wrapping when external forces act on the cutting head.

A cutting monofilament uses a rotating extrusion head to create a composite cross-section with distinct thermoplastic material portions.

Dual-loop control adjusts combine ground speed to prevent straw elevator overload and reduce grain loss.

Segmented cutting members in a spring biased receptacle enable rapid replacement without disassembly, reducing downtime.

Driven guide elements direct crop flow transversely to increase throwing distance and resolve air resistance limitations.

Phase-shifted counterweights balance alternating cutter bar torques, reducing drivetrain stress and vibration.

Aerial sensors detect topography and yield to identify calibration candidate zones with consistent elevation and production metrics.

Airborne particle sensors detect butt-shelling kernels to dynamically adjust deck plate gaps and reduce crop loss.

A secured screw-nut interface uses a biasing element to maintain constant friction between the nut and adjustment screw.

An adjustable connector with an articulating joint pivots the divider body to reduce header width for transport without requiring tools.

A biomass impact sensor uses a pressure sensitive film encased in layers with different stiffnesses to transmit and absorb forces.

Side skirt projections engage deck brackets via elastic deformation, preventing unintended disengagement from top-down forces.

Strain gauges on elevator pins measure tension to calculate grain weight, resolving measurement precision versus device complexity.

Segmented ramp features on a rotating drum body guide crop material upward or downward to align with narrow processing openings.