CrosswordMint
Cryptic Mechanisms of Vintage Locks
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Cylinder security system with spring-loaded parts
  • 2. Notches on a key that manipulate the tumblers
  • 4. Component securing internal lock elements tightly
  • 5. Movable part that must align to unlock
  • 10. A simple machine moving tumblers to align
Down
  • 3. Pocket cut inside door to house locking parts
  • 6. Decorative metal plate surrounding keyhole
  • 7. Skeleton key shape, resembling a light holder
  • 8. Master key granting high-level access
  • 9. Surface-mounted security device on doors
  • 11. Internal obstruction guiding key bitting

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