Anchors TRIZ Cases

A dual-bladder water anchor weighs down a bridle to secure boats on rocky shorelines without stakes, reducing damage and improving stability.

A nested pole assembly extends shallow-water anchoring depth while resisting torque and avoiding extra stabilizers or tools.

Three flat anchor pieces lock together without tools, cutting stowage space and assembly time while maintaining reliable seabed grip.

A separable anchor-chain module uses mechanical release and a flexible cable to free stuck anchors without complex gear or chain cutting.

Y-wings embed into rocky seabed apertures for secure holding, then withdraw under reverse pull to prevent anchor loss.

Hinged wings deploy after seabed insertion and lock with support elements and concrete reinforcement to resist pulling forces.

A pivoting yoke plate and two-plane uni-joints equalize mooring-line tension, accommodate length differences, and reduce fatigue.

RAATM combines an auger anchor, wire roots, and retractable tether so small AUVs can re-anchor, communicate, and conserve energy.

A follower installs the anchor with flaps vertical, then deploys them horizontally to improve seabed resistance and reduce disruption.

Triangular flukes on a delta anchor enable penetration in diverse substrates, stabilizing the vessel against roll and yaw without excessive weight.

Hydrodynamic fins stabilize descent orientation, enabling deeper seabed embedding without manual rework.

Pivoting anchor arms expand to trap sand and debris, increasing holding weight while collapsing for compact storage.

A degradable coating on the suction pile bearing surface reduces friction to enable rapid embedding, then transforms to increase soil resistance.

A mooring anchor uses a tilted support to transfer tensile loads laterally along the seabed.

A lightweight aluminum anchor uses a hollow tube stake and step plate to secure small boats in sandy soil.

Concentric cavities fill with sand to increase inertial mass, resolving the trade-off between bending strength and penetration depth in loose soil.

A cleat-mounted fixture guides an anchor rod via an adjustable arm to prevent sideways wave motion without adding complex storage requirements.

A radial arm split crown anchor pivots to release from underwater snags.

Integrated flushing arrangement discharges high-pressure fluid through outlet nozzles to liquefy surrounding seabed sediment.

A shallow water anchor uses a four-bar linkage to maintain ground spike orientation during deployment.

Articulated plates rotate under dragging force to enhance clamping strength, eliminating specialized installation equipment for deep water anchoring.

Sliding wing plates extend from a main anchor plate to increase bearing capacity while keeping installation resistance low.

A single-shaft anchoring system uses a swiveling mechanism to penetrate the waterbed for secure vessel mooring.

Single rotational drive simplifies installation control while reducing device complexity and manufacturing costs.

An anchor assist device adds a ground-engaging plate to a grappling anchor, increasing hold capacity on soft sand or mud without requiring separate equipment.

A telescoping boat anchor uses a nested tubular design to achieve compact storage and infinite length adjustability.

Segmented telescopic poles eliminate drift and vegetation damage while supporting interchangeable hunting accessories.

Slidable bridle drives opposing flukes into the seabed, enabling secure mooring in tidal areas without large swinging circles.

A retriever system pivots a fouled anchor by shifting the pulling point to the crown end.

Replacing rotating arms with a linear drive eliminates torque limits, prevents mechanism wedging, and absorbs waterbed impacts.

Segmented anchor shells receive on-site concrete fill, resolving the contradiction between high holding force and heavy transportation weight.

A vent cap system employs a rotating bottom plate to seal against a flange assembly, resolving orientation-dependent sealing failures in suction piles.

Fillable chambers adjust weight for seabed anchoring while anchor plates distribute loads, eliminating pile-driving noise.

A collapsible anchor uses orthogonal arms nested inside a hollow cylindrical body to reduce volume.

Rotating anchor blades adapt to rocky terrain to resolve the contradiction between holding capacity and design complexity.

Segmenting the joint cavity prevents bearing head sticking while the spherical housing distributes loads to stop deformation.

Cord segments transfer tensile loads from an elastic core to a braided rope, preventing strand embedment damage and eliminating metal ring surface marring.

A portable marine anchoring device uses a hollow aluminum stake with lateral plates to increase surface area.

A suction pile vent cap uses a segmented flange assembly to isolate weld deformation from the sealing interface.

A fluked burying device transfers axial and transverse loads via articulated chain links to enhance marine anchor holding capacity.

A retractable rope housing system uses mechanical springs to automatically wind cables into a compact unit.

Telescopic slide bars push and pull linking arms to extend or retract grappling segments, preventing mud soilage during boat storage.

Movable control surfaces steer a free-falling anchor to precise seafloor locations, reducing deployment time and complexity in deep water environments.

A self-retrievable anchor uses a dimensioned fuse pin to rotate the shovel and release the device.

Closed-loop pressure control resolves turbulent water anchoring trade-offs.

A drill device uses a guide groove to separate chain insertion from pipe rotation.

Radial paddles and bottom fins displace sand particles to create a stabilizing slurry, preventing boat drift.

Relocating tensioning equipment to subsea anchors resolves deck space constraints and eliminates vessel-mounted complexity.