Safety Belts TRIZ Cases

See how a single adjustment device simultaneously controls belt circumference and suspender len

See how a modular rail-and-slider system resolves cable deflection, distributes fall loads, and

See how a segmented safety anchor with telescopic vertical support and cable connection reduces

See how a modular telescopic safety anchor reduces assembly time and improves worker mobility t

See how a wearable harness with segmented fastener arrangements enables compatibility with both

See how angled guide slots in a back plate route webbing material through defined pathways to p

See how a sliding braking block replaces pivoting joints to prevent dust adhesion failure in fa

See how a track-mounted slidable seat with tensioned tether support enables safe horizontal ent

See how dynamic latching and segmented attachment points provide secure fall protection while p

See how a single adjustment device simultaneously modifies belt circumference and shoulder stra

See how a single integrated adjustment mechanism with engagement features adjusts shoulder and

A spool-based retractable tether with an elastic section reduces storage bulk and entanglement while giving trainees adjustable guidance.

Standardized flat fixings and U/L profile rails let checkout modules assemble quickly, stay rigid, and fit varied store layouts.

Outwardly diverging anchor walls enable nesting for transport, while a curved retaining bar preserves concrete load capacity and easy installation.

A fluid-damped telescoping neck support allows normal head motion but resists sudden rotational acceleration to reduce brain and cervical spine injury.

A movable headrest and indexed crotch-belt controller keep harness spacing secure and comfortable as children of different sizes grow.

A parallel-pull linkage moves the gripping jaw without added moment, reducing excessive load and curvature on linear objects.

Progressive bending plates and a deformable casing spread fall loads more evenly while showing visible deformation and resisting twisting.

A wearable child restraint uses dual belt and crotch-strap connections to fit existing vehicle seatbelts while improving force distribution.

Leg retention members secure riders in a racing position during boarding, improving child fit, comfort, and restraint safety without complex transitions.

A coaxial rotating gas bottle mount keeps the lanyard clear and maintains vacuum supply during worker movement on elevated surfaces.

Slideable webbings and snap-hook connectors let workers convert a seat-style harness into a full-body harness quickly with lower donning error risk.

A deformable anchor bar and existing screw holes create a temporary roof tie-off that absorbs sudden loads while minimizing roof damage.

A cushioned seat base lets the shell move relative to the ISOFIX latch during impact, absorbing crash energy and reducing force on the child.

A folded wheelchair is secured to the vehicle seat and moved as one unit, cutting loading time and saving cabin space.

A spring-latched webbing guide adjusts vertically in emergency vehicle seats to fit different occupant heights and improve restraint positioning.

A fixture holds the crotch strap at multiple positions without disassembly, improving child seat fit while preserving secure attachment.

A sliding backrest-mounted mechanism replaces strap weaving, enabling faster high chair harness adjustment with secure shoulder strap positioning.

A deformable shock-absorbing roof anchor uses existing metal roof screw holes to provide safe temporary attachment without cladding removal.

A clamped descent line separates load holding from release, enabling manual rescue lowering without high-force or explosive release.

A removable anchor and elastic support let the safety belt be repositioned across seat types and restore belt position after use.

An elastic U-shaped band at the seat cushion rear hides the buckle holder while reliably guiding the buckle back into place.

A fixed and swivellable roller pair simplifies guide-rail insertion while a ratchet and pawl secure the ladder fall arrester during a fall.

Dual adjustable straps and loop-controlling sleeves widen child fit range while preventing hazardous free loops in child restraints.

A tree-stand harness uses ring-based anchoring and a seat-like support to absorb fall shock, keep users upright, and enable self-pullback.

An integrated deployable etrier in a fall arrest lanyard helps relieve suspension trauma and supports weight transfer during rescue.

A one-way sheave and pinching brake combine descent control, raising, and shock-load belay in one rescue rope handling unit.

Slanted dual bracket members absorb knee impact, fit different knee spacings, and avoid key set interference during steering column compression.

A movable bracing member and seat apertures let child seat harness straps be adjusted from the front for better fit and easier frequent use.

A single-strap belt uses interlocked closed and lap loops with a locking member to secure coach passengers on seats without built-in restraints.

A rotatable cam and spring assembly lets aircraft release lanyards be adjusted without tools, avoiding impulse loading and premature actuation.

Heat-treated elongation yarns create staged deployment in a woven lanyard structure, simplifying assembly while improving fall energy absorption.

Adjustable brackets and upstanding posts keep air hoses and cords stable on pitched roofs, reducing slide-down and tripping hazards.

Guided belt slots and a self-locking recline structure help one child car seat fit different child sizes with easier, safer adjustment.

Heat-shrunk elongation yarns create an accordion sheath that simplifies lanyard manufacture while absorbing fall energy and supporting load.

An adjustable frame, foldable base, and removable strap slots fit different child sizes in public seats while limiting movement and easing adult supervision.

A polyurethane, polyethylene, and silicone coating lowers seat belt friction to improve retraction and extraction while preserving wear resistance.

A movable buckle member lets one seat restraint harness layout secure one to three occupants of different sizes without adding separate fixed buckles.

A bearing-supported brake hub and clamped friction washers reduce galling and uneven wear for more consistent fall arrest braking.

A one-piece fitting with a collar screw and pressure spring secures the belt buckle while allowing swiveling movement with fewer parts.

Movable buckle positions let one vehicle seat securely restrain up to three occupants of different sizes without separate fixed harness layouts.

Built-in venturi vacuum generation and pressure feedback remove hose failure and trip hazards while speeding fall-protection anchor setup.

A movable belt guide and deployable side restraints reposition restraint geometry for child occupants and improve torso and head support.

A dual-compartment belt pouch deploys a child wrist tether quickly, letting adults use both hands during transactions while keeping toddlers secured.

An integrated urging structure keeps a helmet airbag close to the neck, improving restraint against excessive bending during impact.

Eddy-current braking from a Halbach magnet collar and conductive rope bands enables controlled hands-free descent without friction burns.

A guide part with an internal free space deforms visibly under overload, absorbing dynamic fall forces and showing when the anchor must be replaced.

Eddy-current braking from Halbach-array collars enables hands-free rope descent without friction heat, improving control and reducing injury risk.

Magnetic control keeps the linkage between two fastening elements in defined positions, preventing unsafe intermediate carabiner states.

A rotating member, locking member, and engageable handle raise and hold lifeline tension without external tools, reducing slack and line failure.

Interconnected operator and passenger harness straps prevent inline passenger falls without requiring constant hand grip during rides.

A spring-biased ratchet lets safety harness webbing tighten one way, enabling single-handed adjustment while preventing loosening and loose strap hazards.

Porous EVA, mesh, and foam zones improve harness force distribution, ventilation, and back support for longer, more comfortable wear.

Porous EVA with ventilation holes and foam side pads improves harness force distribution, breathability, and long-wear comfort.

Eddy current braking between a tube and cylinder controls relative speed while cutting moving parts to improve durability and lower maintenance.

Magnetic cladding, Halbach arrays, and ferro-fluids raise eddy current braking force by concentrating flux without adding wear.

A rotatable disk and magnetic latch let one quick link lock as another releases, preventing miss-connections and unintended line release.

Resonant-frequency sensing confirms fall protection anchorage on covered metal while coil winding reduces false detection from magnetic fields.

Segmented carabiner connection areas secure harness and fall arrest attachments while reducing entanglement and accidental gate opening.

A base passing through the wire rope loop cuts anchor height while improving force transfer and headroom for flat-ceiling hoist mounting.

Resonant-frequency sensing verifies metal anchoring in fall protection gear while opposite-wound coils suppress external magnetic interference.

A clamp, wire element, cord, and roller reduce friction and jamming so a tree anchor stays secure yet can be retrieved reliably.

A friction-wound secondary line and capsule release mechanism secure tethers under load while allowing controlled adjustment without knots.

Magnetic field disturbance sensing verifies fall protection connector engagement in real time, reducing manual inspection and improving compliance tracking.

Varying disc radii increase rope wrap and leverage, helping rope brakes control falls with large climber-belayer weight differences.

A multi-radius brake plate increases rope wrap and friction, helping rope grabs arrest heavier climbers while reducing belayer acceleration.

Portable-device signal and motion changes disable automatic navigation so a vessel can slow or backtrack after a person falls overboard.

A ratcheting clamp, telescoping pole, and shuttle pulley let workers install temporary overhead fall arrest anchors from ground level.

A flyweight-ratchet trigger detects roller overspeed and blocks the clamp, improving fall-arrester sensitivity without added bulk.

A fall arrest device uses a rotating securing element to clamp a cable against a receiving body for immediate climber protection.

A connecting element uses a contact element to shift a locking device into a passive position when attached to a securing rope.

Groove leg straps preserve femoral vein patency, delaying orthostatic shock during suspension rescue.

An ergonomic harness uses elastic leashes to distribute pulling force, reducing shoulder pain while supporting health sensors.

An elongated anchor assembly spans adjacent structural members to transfer loads directly to underlying beams, eliminating trip hazards from scaffold tubes.

Raised harness devices elevate webbing via vented protective elements, eliminating skin contact that causes perspiration and irritation.

Multi-directional fasteners distribute shear forces across framing members, preventing detachment under extreme stress while supporting outrigger beams.