Harrows TRIZ Cases

Autonomous inter-row vehicles apply fertilizer beneath crop canopies at the right growth stage to cut nutrient loss and maintain field coverage.

V-notches and compound bevels help tillage discs resist uneven notch wear, preserve blade profile, and keep soil penetration at high speed.

Forward-inclined grooves with hard inserts protect blade tip side faces from soil abrasion while keeping the tip thin for lower pulling force.

Interlocking carrier profiles and clamping locks let agricultural tool groups be exchanged quickly without repositioning the full holder.

Adjustable weight plates and in-situ tool mounting help harrows control penetration depth and replace worn tools without disassembly.

A tapered step-plane notch edge helps an agricultural coulter deliver consistent cuts and penetration while reducing soil throwing in no-till conditions.

Separate harrow, spring-plate, and fastening components let worn agricultural chain links be replaced individually and tuned for durability.

Segmented radial strips prevent sticky soil blocking while maintaining effective coverage.

Movable frame attachments adjust the chain disc harrow angle of attack to resolve soil adaptability versus structural complexity.

Movable segment design prevents crop damage from clods by allowing soil to fall through gaps, reducing wear on cutting edges during cultivation.

Segmented link design with bulbous socket joint allows individual component replacement, resolving maintenance costs in agricultural harrow systems.

Track and follower mounting assemblies enable precise angular adjustment of tillage implement toolbar sections while maintaining optimal unit spacing.

Asymmetric frame structure enables universal connecting members for agricultural disc cultivators, reducing part variability and soil wall formation.

Rounded guide formations on a replaceable end bit engage holder coupling means to distribute contact pressure and secure the component by friction.

Segmented discoidal coulter blade with rounded gullets cuts GMO stubble while reducing soil compaction and eliminating manual plug removal.

A rear shielding element protects coulter tip fasteners from soil abrasion, preventing thread wear and maintaining attachment strength during cultivation.

Removable media display attached to harrow frame support enables targeted advertising during soil tilling operations.

A cutting tooth integrates lateral reaming elements with distinct edge geometries to expand the working cross-section of ground working implements.

Distinct radii on the disk body and hub allow universal spools across varying concavities, eliminating frequent replacement downtime.

A wearing point with a longitudinal elevation deflects material sideways, protecting the quick coupling attachment from simultaneous wear and breakage.

Converging contact surfaces in the tool leg bracket wedge under load, eliminating bearing play and enabling tool-free angular adjustment.

Asymmetric disc arrangement prevents blockages while maintaining even soil distribution.

Segmented harrow links use elastic clamping to enable individual component replacement, resolving repair difficulties in integral designs.

A cultivator share guide plate features a rear notch matching the tool holder contour to provide secure lateral guidance.

Alternating blade angles distribute soil laterally to eliminate ridges and valleys, ensuring thorough crop residue coverage on a level surface.

A cultivator share uses laser welding to apply a wear-resistant layer directly onto its floor guide area.

Flat leaf springs prevent side deviation in spring tooth harrows, ensuring uniform tillage depth and eliminating unprocessed strips.

Covered receptacle with form-fitting elements prevents guiding element movement under harsh soil conditions.

Slanted guide portions on a wearing-part holder create friction against a supporting surface, preventing detachment during reverse movement without fasteners.

Segmented harrow tines use local quality principles to reinforce tips, extending service life against wear while minimizing lateral pressure.

An integrated eminence on a replaceable wear part redirects material flow away from the sliding surface of the holder.

Segmented clamp tabs secure tines without bolts, eliminating labor-intensive attachment processes and reducing downtime during tillage operations.

A key-operated lock assembly uses a segmented protruding member biased by rubber to secure excavator wear teeth without specialized tools.

Continuous wave-shaped cutting edge eliminates vibration from straight sections, enabling stable tillage at higher angles of attack.

Asymmetric disc orientation eliminates uncultivated strips while maintaining balanced mechanical loading.

Segmented scrapers attach to individual springs that bend for ground contours, removing adhering soil without rigid framework constraints.

Horizontal linkage slots allow support bars to self-adjust, resolving inconsistent tooth orientation near the tractor.

Laser deposition of tungsten carbide in a nickel matrix creates smooth, adherent beads on harrow tines, preventing flaking and residue accumulation.

Redesigned flange-to-member joints use V-shaped contours to distribute dynamic forces evenly, resolving durability issues in agricultural seed drills.

Adjustable mounting bracket repositions ground-engaging tools to reduce soil residue buildup and maintain consistent furrow formation.

Straight cutting edges prevent residue accumulation, reducing cleaning needs and manufacturing costs.

Segmenting the protection element reduces heat energy supply during hardening, extending the lifetime of the earth-working implement attachment.

Recesses extending beyond a base circle improve soil mixing efficiency while preventing blockages in wet conditions.

Segmented teeth and inserts fracture GMO stubble while aerating soil, reducing downward pressure and preventing plugging.

Independent prong rotation resolves stress and accessibility trade-offs during soil penetration.