Spades TRIZ Cases

Longitudinally offset twin disk drills on a common fork displace soil to ensure uniform seed placement and consistent depth.

Non-uniform soil shaping disk spacing prevents residue buildup while maintaining uniform soil structure and moisture distribution.

Depth guide device maintains constant weight load on reconsolidation implement to resolve uneven ground depth guidance instability.

Seedbed floor sensors detect frame pitch and roll variations during tillage, enabling controller-based adjustments to maintain uniform soil penetration depths.

Segmented coulter gangs with adjustable angles reduce adverse tongue weight, enabling versatile soil displacement and precise seed bed preparation.

Distributed blockage sensors detect product stream gaps in air seeder distribution lines for real-time field mapping.

Real-time hydraulic angle adjustment synchronizes multiple tillage sections via sensor feedback, eliminating soil engagement variations.

A tillage apparatus with a selectively moveable primary shank lowers into soil for deep loosening or raises to disengage during secondary operations.

Adjustable hooks on the biasing spring limb modify force to prevent residue interference and ensure accurate seed placement in challenging soils.

An ultrasonic sensor detects material accumulation on rolling agricultural basket assemblies to enable real-time plugging identification.

Hydraulic accumulators manage oil flow in a multi-section frame, reducing tractor reservoir exchange while maintaining stability.

Tungsten carbide inserts on plastic seed tubes absorb opener disk wear, preventing rapid material loss and ensuring consistent seed spacing accuracy.

Feedback loop adjusts sub-frame position via soil surface sensors to maintain consistent penetration depth despite terrain irregularities.

Aft sensors measure post-worked residue coverage behind ground-engaging tools, enabling controllers to detect plugged conditions and prevent mechanical failure.

Sensors detect soil tightness to adjust closing disc position and orientation, resolving air gaps and compaction that hinder seed germination.

Plugging sensor transmits detection signals at different frequencies across the basket assembly interior to generate return signal data.

A pivotal height adjustment assembly repositions finishing wheels relative to the ground opening frame.

Pivoting ground-engaging tools and folding wing sections to reduce the overall transport profile of a multi-section tillage implement.

Hydraulic rams oscillate the wing to match soil profiles, resolving complexity trade-offs in site-specific cultivation.

Control units displace tool segments transversely to compensate for seed placement offsets and maintain precise guidance of soil working tools.

Elongate pivot member supports adjustable toolbar sections while enclosed biasing member prevents debris entrapment.

A pivoting injection tine with a diffuser delivers fluid into soil furrows, preventing ammonia vapor escape and reducing soil freezing.

Applicator assembly injects active substances into soil incisions for direct root zone delivery in perennial crops.

An asymmetrical tip and segmented head structure resolve the trade-off between digging efficiency and mechanical advantage.

Segmented handle and blade assemblies allow quick replacement of dull blades, extending tool lifespan while maintaining structural strength.

Depth control wheels compact soil between roller elements, shifting the center of gravity closer to the tractor linkage.

Autonomous cultivator reduces cattle manure water content by 25 percent through controlled tilling, eliminating manual effort and cow stress.

Load sensors monitor shank attachment installation status to prevent decoupling losses during field operations.

Scarifying soil strips to 35 cm with segmented flows for precise fertilizer placement and seed sowing.

Sensors mounted on tillage tools provide real-time feedback to a controller, mapping obstacle locations to prevent damage from rocks and washouts.

Bounce sensors trigger a pump and one-way valve to inflate balloons, resolving the trade-off between interactive entertainment and device complexity.

A rotating depth control device with tines intercepts upwardly displaced soil and residue to redistribute material across the tilled strip.

Segmented control enables irregular ground work patterns without reducing overall field coverage efficiency.

A skewed hinge pivot assembly enables wings to fold inward on a single axis, reducing the implement's transport footprint.

Spring subassemblies and articulated connectors scissor and elevate tool gangs to absorb obstacle impacts, maintaining consistent furrow depth.

Inflatable bladder expands within basket assembly to force field materials outward through blade voids, resolving single-surface scraping limitations.

A shear pin assembly incorporates an electrical connection through the pin to enable a controller to detect operational status changes based on conductivity variations.

A vehicle-mounted soil regulation device mixes fertilizer with water and sprays the solution while loosening ground for grass seed sowing.

A sectional meter shut-off apparatus controls seed flow to ground-engaging members via GPS input.

Segmented frame assemblies with removable axles allow quick tank swaps, eliminating multiple implements for varying field configurations.

A folding apparatus uses a traction cable and elastic means to fold gripping means against the connecting member for compact storage.

A mounting structure with aligned channels secures an auxiliary shaft to a tool handle, eliminating back strain from bending.

Controller compares measured tool position against working thresholds to detect deflection and prevent tilling effectiveness loss.

A pivoting auxiliary tool assembly uses a support arm to reposition finishing tools between work and transport states.

Electronic valves sequence hydraulic functions to prevent unintentional implement movement during transport.

Soil monitoring system detects residue and clods to adjust tillage depth, resolving compaction interference with seed germination.

Independent wing movement prevents weight transfer between sections, ensuring consistent seedbed preparation over uneven terrain without soil compaction.

Angled cutting edges on a spade shovel blade cut through roots and penetrate hard ground, resolving awkward digging positions around fence posts.

Direct depth sensing replaces load-based inference to eliminate soil type variations, ensuring accurate seed placement and reducing over-compaction.

A pivotal hitch assembly transfers torque from folding wings to the central boom, eliminating negative hitch loads and improving transport stability.