Building Locks TRIZ Cases
- Steering Column Anti-Rotation Pin Detent Design
Detented pin reduces push-in effort while maintaining retention quality in steering column assemblies.
- Screen Latch Actuator with Cam-Driven Dual Release
Segmenting the latching points into a single cam mechanism distributes forces uniformly, eliminating slack-induced bowing in extended screens.
- Rotating Locking Shaft Mechanism for Theft-Proof Cycle Docking
A rotating locking shaft secures bicycles in docking stations using an irreversible drive mechanism.
- Window Lock Fitting Discrete Indexing Adjustment
Indexing teeth on the release stop maintain precise alignment against vibration, eliminating loose settings in window lock fittings.
- Door Lock-Actuating Linkage for Consistent Engagement
A pivotally-mounted linkage converts closing motion into force to actuate a locking element.
- Flush Bolt Assembly with Internal Spring Nesting
A flush bolt assembly nests a biasing spring inside the latch bolt body to protect the component from external damage.
- Anti-barricade Door Stop with Inverted Pivot Motion
An inverted pivot motion eliminates jamming caused by outward friction, enabling reliable emergency release through a multi-point locking mechanism.
- Magnetic Latch Lever Mechanism Reduces Opening Force
A magnetic latch assembly uses a second-order lever mechanism to reduce the force required for opening hinged closures.
- Galvannealed Steel Frameless Access Panel Non-Combustible Latch
Galvannealed steel construction meets strict flame spread ratings while the integrated cam latch eliminates separate frames.
- Sliding Bolt Locking Device with Intermediary Element
An intermediary locking element constrains bolt rotation, allowing the handle to rotate out of a notch for simplified unlocking without padlock removal.