Hooks TRIZ Cases
- Hollow Wall Fastener With Pivoting Locking Leg
Pivoting locking leg and flexible shaft anchor in drywall without specialized tools or wall damage.
- Twist-Lock Carabiner With Dual-Preloading Unlocking Mechanism
A twist-lock carabiner uses dual torsion springs to rotate the actuating section in either direction for reliable unlocking.
- Guide Hook Device Tortuous Channel Elastic Band Attachment
A guide hook device secures elastic bands using a tortuous channel and V-shaped flange structure for consistent resistance.
- Toggle Anchor Assembly for Varying Wall Thickness
Spring-loaded toggle expands behind wall to imprison friable material, resolving reliability and adaptability trade-offs.