Keyhole Guards TRIZ Cases
- Tool Operated Channel Latch With Over-Center Toggle
A tool operated channel latch uses an over center toggle mechanism to retain a bolt in a locked position.
- Modular Lock Plug Sidebar Radial Movement
A plug assembly with a movably mounted sidebar and rack pins featuring true gates that allow radial inward movement.
- Compact Clutch Mechanism for Door Locks
- Pivot Cover for Window Lever Security
A pivoting cover shields the operating lever of double-leaf window fittings, blocking unauthorized access while allowing easy manual operation.
- Sliding Locking Element for Box Padlocking
A sliding locking element enables padlocking on a box closure without disassembly.
- Cassette Compartment Locking Mechanism for Reduced Mobility Access
Segmented locks and mutual identification keys prevent unauthorized access while ensuring correct repositioning for customers with reduced mobility.
- Door Handle Supplemental Lock for Child Resistance
A supplemental lock mechanism blocks handle rotation via a secondary axis actuator, preventing toddlers from opening the door unsupervised.
- Side Mounted Privacy Lock with Segmented Spindle Actuation
Segmented spindles resolve the complexity trade-off by isolating outside actuation, ensuring secure residential privacy without added components.