Hook Fasteners TRIZ Cases
- Sensor-Guided Riveting Head Control to Prevent Finger Pinching
Distance-sensor feedback gates high crimping force, preventing finger pinching while keeping rivet fastening fast and precise.
- Locking Carabiner Sleeve to Prevent Accidental Gate Opening
A spring-loaded sleeve locks the carabiner gate against wind, vibration, and rope friction to prevent unintended opening.
- Double Carabiner Sliding Lock to Prevent Gate Dislodgment
A sliding lock seated in a body notch keeps the carabiner gate from opening during movement, reducing unwanted detachment.
- Double Carabiner Gate Locking With Sliding Notch Engagement
Sliding locks engage body notches to brace both gates in a double carabiner, preventing dislodgment during movement and accidental detachment.
- Spring-Biased Carabiner Sleeve Against Accidental Opening
A spring-biased sleeve resists wind- and vibration-driven movement, blocks lever pivoting, and keeps the carabiner closed until intentional release.
- Reversible Magnetic Garment Closure for Easy One-Handed Fastening
Magnet-assisted hooks and recesses simplify one-handed garment fastening while sealed magnets resist rust and metal exposure.
- Heat-Activated Adherent Fastening Tape for Faster Garment Assembly
A pre-applied adhesive stays inactive for handling, then heat activation bonds the fastening tape to garments without extra coating steps.
- Leg Guard Interlocking Hinge for Knee Alignment and Coverage
A dual-kneecap leg guard uses interlocking hinges and adjustable straps to maintain knee coverage and fit during movement.
- Catcher Leg Guard Interlocking Hinge for Lateral Knee Alignment
Dual kneecaps, pivotable guards, and an adjustable slider help maintain alignment and fit as catchers move through changing stances.
- Safety Hook Latch Guide Arm for Lateral Impact Resistance
A safety hook latch distributes lateral impact forces via a guide arm, preventing deformation under 1600 kg loads.
- One-Handed Leash Coupling Mechanism for Gloved Operation
Segmented arms with a pivot and spring mechanism allow gloved users to attach leashes without touching hot metal D-rings.
- Molded Surface Fastener With Segmented Magnetic Walls
Segmented magnetic wall portions stabilize fastener attachment to molding dies, preventing resin intrusion into engaging areas.
- Double Locking Safety Snap Hook Prevents Accidental Opening
A double locking safety snap hook uses a trigger and locking member to prevent accidental gate rotation.
- Brassiere Rear Lock Using Plastic Fasteners and Rigid Rod
Plastic snap fasteners and a rigid rod replace bulky metal hooks in a brassiere rear lock, eliminating skin irritation and clothing snagging.
- Elastomeric Strap Assembly with Hook and Loop Fasteners
An elastomeric strap assembly uses detachable hook and loop fasteners to provide natural tension without mechanical buckles.
- Quick Release Medical Gown With Pull Cord Mechanism
A medical gown featuring a front shoulder pull cord routed through the collar to unfasten the neckline closure for rapid self-removal.
- Reversible Garment Closure with Hook-and-Recess Fastener
A reversible garment closure uses interlocking plastic hooks and recesses to secure fabric panels together.