Spades TRIZ Cases

A pivot mounting structure uses a disc spring to create lateral bearing force against a bearing housing for consistent gauge wheel operation.

Predictive row unit height control uses ground sensors and actuators to maintain consistent tool depth across uneven terrain.

Aerodynamic Cutting Device induces anisotropic stratification in depleted soils through horizontal tillage.

Aligned front and rear rotatable tines fracture soil in opposing directions, reducing bulk density without requiring heavy ballasting.

Angled beveled teeth on a cupped row cleaning wheel shed soil debris during rotation to maintain effective furrow closure.

Radar sensors detect soil flow around tillage tools through dust interference, enabling accurate performance monitoring without visual obstruction.

A universal frame holds interchangeable lawn implements like spike aerators and rollers in a single multipurpose assembly.

A T-shaped bifurcated handle with a sloped design and recessed crotch portion enables comfortable gripping for gardening tools.

Segmented grinding drums detach from prime movers, reducing attachment time and enhancing operator safety.

A combination broom and shovel device merges sweeping and shoveling functions into a single tool.

Concave ridging bodies bundle organic matter and fertilizer into a seed dam below the seed level, preventing coulter clogging from unincorporated debris.

A shovel blade uses hinged side sections and a converting assembly to shift between digging and snow pushing configurations.

An integrated hydraulic cylinder and accumulator system provides rapid down-force adjustment to maintain consistent seed depth across varying soil conditions.

Segmenting trench closure into two sequential wheels reduces soil disturbance and horsepower while maintaining ammonia retention at shallow depths.

Segmented grasping members with interchangeable tool heads enable rowing motions across sand or dirt, resolving bulk and cost contradictions.

Inclined grooves on the image pickup device back face prevent electrode slippage during ultrasonic bonding.

A row unit combines furrow forming, soil cultivation, and dual dispensing devices to plant cash and cover crops in a single pass.

Segmented tubular members bonded by epoxy resin distribute concentrated forces away from the handle joint to prevent fracture.

A locking mechanism uses a trapezoid bar and holding arm to secure tools in place.

An electric actuator adjusts spring tension on a four-bar linkage to control row unit down force.

A fertilizer row unit depth control system uses a sensor to measure knife penetration and adjust down pressure dynamically.