Spades TRIZ Cases

Independent wing floating prevents weight transfer between center and wing sections, maintaining uniform soil depth across uneven terrain.

Ceramic coating on metal tool head reduces wear from debris while maintaining structural strength.

Sensors track soil accumulation on ground-engaging tools, triggering reverse rotation or vibration to prevent clogging during continuous operation.

Segmented handle sections connect via a plug-in adapter to reduce transport volume while maintaining structural integrity.

Multiple packer wheels independently adapt to ground variations, eliminating uneven reconsolidation caused by height changes and wheel tracks.

Solenoid valve and angle sensor coordinate hydraulic actuators to raise and fold wing tool bars on agricultural implements.

Barbed links penetrate deep into soil to break clods, resolving limited cutting depth and blade wear issues.

Offset arm in modular trail tool adapter resists bending moments while enabling compact storage of disassembled components.

Segmented harrows and dynamic hydraulic pressure reduce residual shank grooves to improve seedbed leveling precision.

Faceted teeth on a closed loop shed soil to prevent clogging, ensuring effective furrow closure and reducing re-opening.

Flip frame members pivot out of the way so inner wings fold inward, reducing transport width and height to meet highway clearance limits.

A tool support system merges a deformable parallelogram joint with a pivoting joint to enable precise transverse movement.

Segmented frame sections fold via hydraulic actuators that transfer load to the center section, minimizing oil exchange with the tractor reservoir.

Rotating adjustment arm varies spring compression to exceed 100 lbs packing pressure while protecting the mechanism from field debris accumulation.

Self-leveling pivot mechanism stabilizes seed drop position to eliminate skips and doubles across uneven terrain.

Segmented tine assemblies with varying lengths optimize soil flow and leveling efficiency while reducing frame complexity around running gear wheels.

Tillage shanks act as electrodes to measure soil conductivity during field operations, eliminating separate passes and bulky equipment.

Segmenting the opener from the trailing arm via a parallel link mechanism resolves terrain-induced depth inconsistency and ensures precise seed placement.

An oscillating metering blade gathers and redistributes turf cores to fill depressions without scraping elevated areas.

Variable thickness and teeth reduce friction and suction, easing penetration while maintaining structural durability.

Segmenting the measurement system into a front disk, runner, and closing wheel reduces device complexity while capturing spatial variability across fields.

Pivoting sensor arms detect seedbed floor variations to resolve the contradiction between monitoring precision and system complexity.

A soil cultivation implement uses a movable four-bar linkage to transfer chassis weight to an additional treatment device.