Spades TRIZ Cases

Movable disc-carrying beams adjust working depth across multiple oscillating rows for uniform soil cultivation.

A tillage implement adjusts operating parameters when crossing field boundaries defined in a soil map.

Lateral placement of fertiliser adjacent to seeds prevents toxicity while enhancing root access in cold wet conditions.

Nested structural housing protects the hydraulic actuator from soil contaminants, extending component life and operational reliability.

Segmented lifting structure reduces user bending through angled segments while asymmetric design allows stable stacking for compact storage.

Control system positions auxiliary tillage implements via actuators to prevent interference with folding wing sections.

Lock assembly uses V-shaped slots to guide a pin into brackets, restraining boom rotation to prevent unbalanced positions during agricultural vehicle transport.

A fertiliser boot applies a wear-resistant coating to sidewalls to protect against soil abrasion.

A double acting cylinder uses an additional port and passage control device to neutralize pressure in one chamber during specific piston positions.

A soil cultivation machine positions distribution devices outside the tine field to divide material for application elements.

A seed tube guard integrates a fluid delivery channel within its body to deliver agricultural fluids directly into the seed furrow.

Hydraulic actuators pivot sub-frames independently to maintain uniform soil treatment despite terrain variations.

A multi-purpose tool integrates a folding axe, shovel, saw, knife, and hammer into a compact assembly.

Angled support elements connect storage container shoes to an upper bearing block, creating a rigid torsion-resistant frame for agricultural spreading machines.

Segmented notches and spring bias resolve precision-complexity trade-offs, preventing bearing misalignment and debris buildup for consistent furrow depths.

Segmented movable parts expose outlet channels in distribution devices, enabling straightforward maintenance access and preventing material obstructions.

Parallel gauge wheels control opener penetration depth, redirecting soil into furrows to ensure uniform seed covering at higher speeds.

A harvester sensor captures subsurface soil data during harvesting to generate tillage prescription maps.

A pivoting ground guide redirects loosened soil uphill, countering topsoil migration on sloping terrain.

A ground-following device tracks true surface level to adjust tool engagement depth, resolving inconsistent depth maintenance across uneven terrain.

Integrated avalanche shovel and probe design eliminates bulky separate components, enabling rapid shelter setup in alpine emergencies.

Sensors detect soil hardness to adjust hydraulic pressure, maintaining seed depth consistency across varying terrain.

Pivotable roller linkage crushes inter-row residue to resolve the conflict between soil erosion prevention and seed planting ease.

Machine learning classifies crop residue using principal components analysis to reduce image feature dimensionality.

A single-unit tillage machine couples a slurry injector, ridging plough, ridge shaper, and seeder to execute field operations simultaneously.

A garden tool uses a plate capacitor to detect soil moisture levels for specific plant types.

A double-disc coulter assembly positions a depth control wheel between the cutting discs to synchronize rotation and reduce soil disturbance.

Segmented arms pivot independently on uneven terrain to keep the fertilizer tube perpendicular, ensuring consistent depth placement without excessive downforce.

Tillage control system balances disc blade forces by adjusting tilt actuator to maintain consistent penetration depth.

A variable angle disc hub assembly connects to a tiller jump arm with non-parallel mounting planes.

Caster wheels on folding wing booms maintain ground contact during transport, reducing hitch overload and improving maneuverability.

Pneumatic micropumps draw and mix soil samples with extractants to produce clear supernatant, eliminating manual drying and grinding steps.

A post hole digger with a sliding handle and pivot blades drives into soil.

Segmented blades loosen compacted soil while a mechanical lock prevents breakage at the handle junction.

A tractor-towed stalk eliminator uses angled rotating cylinders and a subsoiler wing to chop and uproot cotton residues in one pass.

Segmented share modules and universal resilient connections resolve the trade-off between device complexity and adaptability for diverse soil tasks.

Relocating the depth control chassis rearward prevents soil compaction and maintains natural frost formation.

An actuator adjusts a seedbed tool laterally while sensors detect its position relative to the frame, resolving uniformity trade-offs against soil variability.

A double rolling basket assembly uses a four-bar linkage to maintain ground contact angle during tillage operations.

Snow shovel blades use symmetric vertical slots and a metal edge to vent suction, countering snow adhesion without sacrificing face strength.

A planter row unit uses imaging devices to capture field images and determine trench opening and closing line positions for precise alignment.

Hydraulic separators cut root masses and foliage to segment hedgerows, resolving manual handling bottlenecks.

Separate supply lines enable manual override of automatic control modes, resolving safety risks from controller communication failures.

Segmented support arm with sliding guide maintains constant lever ratios and ground pressure during depth adjustment.

A computing system monitors draft load on a basket assembly to detect material accumulation.

Clamping mechanism positions ergonomic grip above standard handle to minimize waist strain and improve control over the trimmer head.

Ultrasonic sensors measure ground distance to calculate statistical roughness parameters for agricultural implement control.