Spades TRIZ Cases

Disc chain harrows incorporate weeds into soil to prevent erosion, avoiding nutrient loss from sweeping.

An electric linear actuator system adjusts down force pressure to maintain seed depth across varying soil conditions.

An extendable rod lifts a sifting scoop to standing height, resolving the contradiction between regulatory compliance and user comfort during gold recovery.

Radial tool arrangement reduces space and time while maintaining consistent contact pressure.

A plant tracking apparatus integrates a GNSS sensor and controller to automatically record planting locations via motion-triggered signals.

Segmented electric pumps eliminate long hose transport losses and boost response speed for ground-engaging tools.

A four-bar linkage system lifts and rotates planter wings using shared hydraulic components.

Spring pins lock nested shaft portions for adjustable length, enabling versatile wilderness tool configurations.

Bracket assembly replaces bolts with cross shafts and stub spindles to distribute draft loads, preventing bolt failure during high-speed no-till planting.

Auxiliary handle and footplate assemblies mount at multiple longitudinal positions along the main shaft to accommodate varying user heights.

A shank mounting assembly uses a hook and slot interface to secure tillage components for rapid field adjustment.

Monitoring rotational speed correlation between distinct ground-engaging tools detects soil plugging, preventing compaction and maintaining tillage efficiency.

Spring-loaded tines adapt to uneven terrain and dodge stones, reducing wear and fuel consumption.

Integrated system combines roller crushing with fertilizer injection to resolve no-till planting difficulties caused by residual stubble.

A mobile farming vehicle integrates solar panels, wind turbines, and water wheels into a hybrid power system for autonomous operation.

A furrow opener uses a dual-config packer mechanism to gauge and constrain disc penetration depth during planting operations.

Load cells detect hopper weight changes to dynamically adjust wing section down pressure, maintaining uniform compaction across the seeder width.

A hook with a horizontal positioning ramp guides pins into place, eliminating manual alignment and reducing attachment time.

A modular support frame with adjustable lower and upper coupling units connects multiple agricultural implements to a tractor three-point linkage.

An automatic stabilization system retracts a rear stabilizer during transport to prevent damage while maintaining field stability.

A bow-shaped soil injector creates a void in the ground to deposit compost and amendments deep below the surface.

Segmented wing frames maintain transverse positioning accuracy and prevent knife interference while minimizing transport width.

Segmenting the main lens into concave sub-lenses reduces panel thickness and liquid crystal volume while maintaining optical performance.

Vertical movement damper between frame and finishing support reduces cyclic oscillations from earth mounds, improving operational stability.

Elastic plastic flank elements on a dam roller shed cohesive soil through deformation, eliminating stone entrapment risks from scrapers.

Agricultural implement with rotating blades and pivotable grader blades chops soil heaves and pushes dirt toward the center.

A deformable quadrilateral connecting structure allows independent depth adjustment of agricultural tools.

Vertical tillage system with shallow concave disc blades and aggressive gang angles achieves one-pass cultivation without compaction layer formation.

A load sensing pin with a strain gauge transducer measures agricultural implement downforce to resolve soil compaction and penetration depth trade-offs.

A hybrid opener uses a deflecting disk to prevent debris entry into the furrow.

A compact switching device uses angular guidance to detect position changes at the linkage joint of agricultural machinery.

Secondary sensor data calibrates vision-based soil roughness estimates to eliminate time-consuming manual calibration procedures.

A planter suspension assembly uses interchangeable flanges to enable pivoting and pantographic disc movements for adaptable seed depth control.

Segmented trailing arms with pivot joints position furrow openers farther from packer wheels to increase operating speed while maintaining consistent depth.

Master-slave hydraulic actuators synchronize tillage gang angles via mechanical linkages, resolving control accuracy trade-offs.