Puzzle Locks TRIZ Cases
- Garage Door Parcel Receiver with PIN-Secured Aperture Access
See how a lockable aperture frame installed in a garage door uses PIN access and spring-loaded
- Cipher Wheel Lock Reset Structure for Stable Code Changes
An auxiliary guide block extends reset-cam travel to prevent cipher wheel overshoot and keep lock code changes accurate and stable.
- Seed Phrase Disk Assembly for Concealed Crypto Key Storage
Encoding disks on a holding rod conceal seed phrase order, improving physical crypto backup security against theft or loss.