Safety Belts TRIZ Cases

Integrated folding mechanism forms precise loops to eliminate multi-operator lifeline installation risks.

A harness leg loop features an inner thigh end portion extending toward the knee to reduce pinching forces on the user's thigh.

Curved tubular body elongates under load to reduce jerk, lowering manufacturing complexity and cost.

Centrifugal brake pulleys enable 360-degree movement, replacing complex dual setups with a single integrated arrangement.

A wearable garment features a detachable support portion with lateral attachment elements for coupling to lifting devices.

Pivoting D-ring keepers center during falls to ensure rescue accessibility while minimizing interference with normal user activities.

One-piece woven fabric eliminates manual assembly complexity while absorbing shock forces during falls.

A lifeline attachment system integrates a spring-based tension indicator with an impulse load absorber for real-time cable monitoring.

Deformable corrugated chambers disperse impact forces during falls, enabling secure attachment on weaker structures like standing seam roofs.

A temporary hold mechanism positions a seat belt buckle receptacle to clear mounting bracket access, preventing misalignment during installation.

Pre-attached evacuation straps with handles on PALS grids eliminate attachment time, enabling rapid extraction of downed operators from hostile environments.

Segmenting the connector into two perpendicular rings isolates rope movement from mounted accessories, eliminating interference during progression.

A rescue device secures a subject's torso and arms using an adjustable brace member paired with ribbon members for controlled extraction.

A movable guide member shifts a shoulder belt away from the neck during normal driving, then moves toward the occupant to tighten restraint during collisions.

Composite net structures distribute force evenly across contact areas, resolving the trade-off between minimizing harness weight and preserving user comfort.

Dynamic tie-in loop expands manually to accommodate carabiners while remaining compact during walking, resolving interference issues.

A dual line safety traverse vehicle uses hand brakes and sensors to maintain secure attachment while controlling velocity on gravity tracks.

Self-deploying brake assemblies control lifeline payout to rescue unconscious workers after fall arrest.