Safety Belts TRIZ Cases

A top bracket uses a pivotally deflectable plate to absorb impact forces during vertical climbing.

Near-field RFID detection replaces visual inspections by automatically verifying interlocked safety harness engagement, ensuring continuous compliance.

Constricting tube maintains flexible harness leg loop size under load, eliminating bulky hardware and sliding fasteners.

A pretensioner seal housing features a press contact portion positioned near the open end to facilitate smooth packing insertion and resilient deformation.

A positioning arm with a dogleg shape and remote safety hook assembly secures overhead anchoring members.

Segmented anchor and portable static line resolve safety trade-offs by limiting free fall distance to 6.5 feet for maintenance operators.

A hinged connecting element decouples oscillating movements from the pawl in a climbing protection system.

An active trolley support system uses sensors and a controller to detect falls, triggering a braking mechanism that limits horizontal drift and stores energy.

A cable hook tracking system maintains continuous harness attachment during participant transitions.

Segmented telescopic uprights suspend a flexible mesh net between floor slabs, eliminating fall hazards when extending ladders beyond existing grilles.

A gear loop uses a U-shaped plastic body and elastomer end members to fold back against the harness belt.

Serially connected rope sections with parallel strings distribute loads equally without knotting, resolving uneven weight sharing during rescue operations.

A seat belt restraint device uses a spirally wound energy-absorbing element attached in a lamellar manner to the belt webbing.

A suspended rack rail supports a worker scaffold inside a silo to break down fixed granular powder, resolving rat holes that block discharge ports.

A unitary molded safety seat integrates carbon fiber laminate shells with embedded restraint straps for direct mounting.

Motor-driven cables rotate the webbing guide to reduce passenger bending strain during fastening.

Weighted mobile safety device arrests worker falls via spring-activated gripping assemblies, eliminating roof damage from fasteners.

An animal-worn sensor detects human location and activity patterns, resolving the trade-off between comprehensive coverage and patient empathy.

A coupler guides harness webbing through a securement passageway, reducing abrasion and wear while maintaining secure attachment during falls.

A reclining seat uses a one-directional disengaging unit between dual locking shafts to maintain the locked backrest position during vehicle impacts.

A climbing shuttle clamps a cable via a movable member while a pivoting blocker secures the line against removal.

Centrifugal clutch replaces friction engagement with meshing toothings to ensure reliable force transmission in compact fall arresters.

Integrating tearable webbing into harness shoulder straps reduces shock transmission to users while maintaining mobility and minimizing added weight.

A universal anchoring device uses a torsion spring and eccentric locking pin to engage safety lines in vertical or horizontal orientations.