Safety Belts TRIZ Cases

A portable anchorage assembly uses a counterweight and pivoting base to position safety anchors.

A safety harness locking element moves between back and chest positions to adjust force distribution.

Centrifugal clutch assembly detects relative acceleration to lock track members, preventing sliding on inclined surfaces without relying on static weight.

A magnetic descent control device uses eddy currents to generate rotational braking force for controlled cable lowering.

A cylindrical resin inner boot features a thin portion on the seat-side wall to improve buckle wearability.

A head-up display control unit restricts information visibility when measuring units detect nearby obstacles.

Integrating a preloaded return spring into a removable retaining cassette allows quick assembly of the cam lever without damaging elastic components.

Sliding radial plates in the anchor point distribute fall energy evenly, replacing linear spring absorption that causes uneven worker protection.

A seat belt device uses a motor to adjust winding force based on detected position changes.

Protrusions on the first ring sink into the strap to prevent slippage under stress.

An integrated multipurpose leash employs a sliding adjustable ring and stationary attachment points to resolve complexity from multiple separate harnesses.

A tapered slot guides a softer shaft to deform plastically, absorbing kinetic energy from falling masses.

An inertia reel in the lanyard locks during sudden deceleration, preventing uncontrolled participant movement while allowing free exercise motion.

A foldable adjustment device anchors to lap and shoulder belts to reposition the restraint path.

A safety harness integrates a damping unit between chest and abdominal straps to limit maximum force on the wearer during a fall.

Staggered tear away sections and control binder elements manage energy absorption uniformly in personal fall arrestors.

A pivoting arm with a folding finger seizes the seat belt strap for compact integration in vehicle pillars.

Inclined surfaces in a tapered storage case guide tongue insertion to prevent misalignment noise and vibration.

Integrating a radial rib into the seat belt webbing guide main body eliminates bushings to reduce noise and component count.

Varying tie lengths enable differential stretching to equalize forces on fasteners, preventing wood fracture during perpendicular loading.

Stopper mechanism engages arc-type slot to limit anchor rotation, dispersing side impact forces and minimizing head injury creation.

A fall arrest system uses a flat webbing safety line paired with an energy absorber to manage impact forces during leading edge falls.

An RFID-based monitoring system verifies harness anchor point safety by reading environmental and mechanical data from tags.

Segmented D-rings connected by webbing transfer positioning loads upward, reducing lower back strain and preventing backward tipping during climbing.

A tubular member with internal passages positions a lifeline on utility poles for secure worker attachment.

Safety harnesses embed conductive fibers that alter electrical signals upon physical damage, alerting users to degradation.

A movable anchoring system uses a stiff flexible webbing strap with an inwardly biased spring element to automatically grip vertical members.

A personal height rescue apparatus integrates a releasable connector and speed control to enable autonomous lowering of suspended individuals.

A carabiner with a clip-mounted separation bar defines distinct containment zones for safety devices.

Bilateral tensioning applies 2000 to 4500 N forces to the lap belt, removing kinetic energy while maintaining chest pressure within safe biomechanical limits.

A roofing safety system uses a master spar, anchor plates, and shingle shelf to secure workers and materials on pitched roofs.

A pivotable climbing lock unit engages automatically via gravity to secure fall arresters, preventing accidental harness disengagement during ladder assembly.

Self-locking attachment segments connection functions to enable one-handed operation, resolving the trade-off between secure engagement and manual effort.

A gate assembly slides along a rail to block access through cutaway sections via a locking bore.

A rappelling control bar uses a serpentine safety line path to generate friction for descent rate regulation.

Segmented base design resists cable-induced tilting forces while reduced strength portions fracture at predetermined loads to protect structural integrity.

A fall arrest apparatus integrates a rod and energy absorber featuring a rip zone that tears to absorb impact energy.

A vehicle seatbelt apparatus detects belt reel rotational position to measure return amount and adjust motor current for precise tension control.

Magnetic anchors on a wheeled cart secure workers to steel roofs, eliminating heavy mechanical fasteners that damage surfaces and require time.

Protective members shield webbing from abrasion using channel guides to maintain structural integrity.

A suspension relief seat transfers body weight from leg straps to a seated platform.

A pretensioner uses a gas guiding wall to direct high-pressure gas flow away from the protective sealing member.

Segmented tear webbing with varying stitch strength absorbs fall energy in two phases, limiting deceleration force spikes during extended falls.

Portable protective equipment with a sensor device automatically activates securing systems upon detecting dangerous situations.

An interchangeable bus seat uses an adaptor bracket to attach various passenger restraint systems.

A vehicle seatbelt deflector uses a nose structure to protect the film hinge from detachment during airbag deployment.

Dual anchors embed in concrete to provide independent upper and lower tie-off points, solving parapet safety risks on uneven ground without drilling.

A ballasted fall prevention apparatus integrates a degradable strain indicator to visually detect fall impact forces on rooftop safety anchors.

A tightening element with a blocking part secures the second strap within the loop for precise length adjustment.

Segmented vest and belt anchor points distribute load across diverse operational scenarios, resolving the trade-off between adaptability and device complexity.