High-security Mechanical Locks: An Encyclopedic Reference

Other | October 1, 2007

byPulford, Graham, Graham Pulford

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High-Security Mechanical Lockscomprehensively surveys and explains the highly technical area of high security locks in a way that is accessible to a wide audience. Well over 100 different locks are presented, organized into 6 basic types. Each chapter introduces the necessary concepts in a historical perspective and further categorizes the locks. This is followed by detailed 'how it works' descriptions with many pictures, diagrams and references. The descriptions are based on actual dissections of the real locks.

The scope is limited to key operated mechanical locks, thus keyless combination locks and digital locks are not covered. The book does not deal with routine locksmithing topics such as installation and servicing of locks. The sensitive area of picking and bypassing of locks is dealt with only at a high level without giving detailed information that would be unacceptable in the wrong hands.

* Comprehensive coverage of over 100 different types of 19th and 20th century key-operated locks, unified in a simple classification scheme
* Detailed operating principles - clear 'how it works' descriptions
* Manipulation resistance rating for each lock on a scale of 1 to 5

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From the Publisher

High-Security Mechanical Lockscomprehensively surveys and explains the highly technical area of high security locks in a way that is accessible to a wide audience. Well over 100 different locks are presented, organized into 6 basic types. Each chapter introduces the necessary concepts in a historical perspective and further categorizes...

Format:OtherDimensions:616 pages, 1 × 1 × 1 inPublished:October 1, 2007Publisher:Butterworth (trade)Language:English

The following ISBNs are associated with this title:

ISBN - 10:0080555861

ISBN - 13:9780080555867

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Table of Contents

1 Introduction; 2 Pin-Tumbler Locks; 3 Wafer Locks; 4 Side-Bar Locks; 5 Lever Locks; 6 Magnetic Locks; 7 Car Locks; 8 Conclusion; References; Figure Credits; Appendix A1: Permutations and Combinations; Appendix A2: Lock Permutations and Fractals; Appendix B: Translations of Lock Vocabulary; Appendix C: Terminology and Abbreviations; Appendix D: Lock Patents; Appendix E: Brief History of the Bramah Lock; Appendix F: Key Code Computations; Appendix G: Security Gradings for Cylinder Locks