Construction Fastening Devices TRIZ Cases
- Revolving shelf multi-shelf cabinet storage system
See how a swivel mechanism with rotary damper and biasing spring controls shelf rotation to pre
- Attack-resistant and weather-resistant lock
See how a sacrificial link breaks under torque attack to protect the locking mechanism, while d
- Device for guiding a locking bolt and container, in particular a letterbox or package box
See how a U-profile guide body with snap-fit fastening replaces welding to prevent door warping
- Package Delivery Box with Pressure-Actuated Locking to Prevent Theft
See how a pressure plate, flexible rod, and pull spring create a self-actuating locking mechani