Chain Elements TRIZ Cases

See how a chain of sliders following a curvilinear trajectory enables comfortable access to cor

By overmolding chain strands in a mold cavity, this case turns manual running-net assembly into durable, cost-effective skid protection production.

Hook-like curved portions mechanically join traction-chain links without welding, cutting assembly effort and simplifying tire mounting.

Maintaining molten wax at a set temperature enables uniform chain penetration, reducing dirt buildup, wear, and uneven lubrication.

A lifted-stack handling approach lets an overhead transport unit grab top containers without digging, simplifying warehouse storage retrieval.

A trigger-actuated valve meters chainsaw oil only during cutting, reducing friction, leakage, debris buildup, and electronic interference.

Distributed damping devices compress chain segments to absorb mooring shock loads, reduce point loading, and cut mooring space needs.

A nested telescopic arm uses a rotary-driven block row on arc guide rails to cut robot weight and complexity while improving safety.

Different pin-hole spacing lets paired chain members form a curved path, so movable bodies can advance and retreat beyond straight-line transfer.

A lifting member raises a selected stack so an overhead transport unit can grab top containers directly, avoiding digging and simplifying handling.

A push-chain lift raises selected container stacks for top access, avoiding digging mechanisms and simplifying overhead storage retrieval.

Meshing flexible strands form rigid straight sections, enabling compact multi-directional force transmission with synchronized high-torque motion.

A rotatable repair block combines chain breaking, plate pressing, and riveting in one tool to simplify chain replacement and reduce assembly errors.

A hollow cylindrical channel moves with guide bar tensioning to keep lubricant delivery sealed and reduce oil leakage and waste.

Arc-shaped rails guide a single block train to simplify robot arm expansion, cut weight, and improve strength with smoother motion.

Adjustable beam length and movable support elements keep vehicle panel straightening stable while fitting different framework points.

A chain-locking subsea adjuster transfers mooring tension to temporary pulling gear, enabling precise line-length correction without opening the line.

Dual extension chambers and a narrow slit vent stabilize chainsaw oil tank pressure and return oil to the tank during tilt or heat expansion.

Guide rollers keep the linear gear engaged during arm extension and retraction, preventing path deviation, rattling, and unstable motion.

A hollow transfer channel with O-ring sealing keeps chain saw guide bar lubrication tight during sliding tensioning and reduces oil waste.

Replacing cylindrical springs with a flat metal sheet design increases extensibility and simplifies construction for ornamental items.

Motor-driven pusher assembly extends into infeed lanes to move stalled trailing articles through dead zones without machine shutdown.

A resilient cover extends between adjacent links to conceal hinges, resolving aesthetic issues where knuckles become visible when the bracelet bends.

An elongated stop element engages internal bezel surfaces to secure a wire-like support, eliminating adhesive uncertainty and UV sensitivity.

Reducing superelevation via tensioning induces shear force for backlash-free operation, preventing readjustment needs from thermal expansion.

An asymmetric pin hole design enables a two-way push-pull chain to mesh with sprockets while preventing buckling during end portion positioning.

A modular lifting sling system uses selective leg coupling to create variable configurations from a single universal unit.

A sliding fastener uses a polyurethane elastic disk smaller than the hollow sphere to enable easy insertion and smooth chain movement.

A telescopic current collector arm uses a linear chain drive to adjust position horizontally and vertically.

Segmented arms create a through-path for chains, resolving mounting complexity and enabling easy length adjustment.

Segmented links with closed loops slide into head portions to resolve the contradiction between connection strength and assembly productivity.