Welcome to our world exploring the Historical, Political and Technological aspects of Locks, Keys and Safes

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Forum: Patent & Propriety Locks

Post in this forum locks that demonstrate a Patent, or a Security Feature or even a Brand Name or Logo. You will find here Locks for: Doors, Furniture, Safes, Vaults, including: Combination Locks for Safes, Key Locks for Safes, Time Locks & Bolt Motors, Unit Locks, etc.

Use the 'search box' to filter out the makers, types or features you are looking for.

  1. Is this an 18th century lock?

    Started by Merlin, 12-11-17 07:09 PM
    8 Attachment(s)
    • Replies: 5
    • Views: 6,942
    BBE
    18-11-17, 04:21 AM Go to last post

  2. D. La Porte 'Patent Darmen'? Please help I am clueless.

    Started by benecya, 17-09-14 08:09 PM
    3 Attachment(s)
    • Replies: 8
    • Views: 11,334
    benecya
    29-10-17, 08:23 AM Go to last post

  3. Arthur Shaw Rim Lock help with parts

    Started by ColinM, 15-10-17 01:39 AM
    3 Attachment(s)
    • Replies: 5
    • Views: 5,054
    Huw Eastwood
    28-10-17, 08:13 PM Go to last post

  4. Smile Legge Rim Lock with Isle of Man (Manx) logo

    Started by ColinM, 14-10-17 03:15 AM
    3 Attachment(s)
    • Replies: 0
    • Views: 3,772
    ColinM
    14-10-17, 03:15 AM Go to last post

  5. Patent for Bramah Locks

    Started by biblioclef, 12-10-17 01:55 AM
    • Replies: 0
    • Views: 2,367
    biblioclef
    12-10-17, 01:55 AM Go to last post

  6. Consolidated Time Lock, Benjamin Flint model

    Started by timelocks, 06-10-17 12:54 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 3,247
    Huw Eastwood
    06-10-17, 08:20 AM Go to last post

  7. patent panic bolt

    Started by addo, 03-10-17 11:01 AM
    • Replies: 1
    • Views: 2,666
    Huw Eastwood
    03-10-17, 01:18 PM Go to last post

  8. Patent US1307442. Look Close to Scandinavian Padlock

    Started by Timothy, 29-09-17 03:04 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 3,287
    mercury
    03-10-17, 02:12 AM Go to last post

  9. Patent Padlock US1196218

    Started by Timothy, 28-09-17 02:21 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 3,108
    Timothy
    28-09-17, 09:57 PM Go to last post

  10. chubb 3g317 prison lock

    Started by Gary Stephenson, 08-09-17 12:10 AM
    3 Attachment(s)
    • Replies: 4
    • Views: 3,735
    Huw Eastwood
    09-09-17, 04:59 PM Go to last post

  11. Norwalk lock - broken flat spring

    Started by Phinwlk, 04-07-17 05:35 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 4,912
    Phinwlk
    06-07-17, 02:03 AM Go to last post

  12. York Ely-Norris cannonball safe with pie timelock

    Started by vlad0002, 04-06-08 07:54 PM
    3 Pages •
    1 2 3
    26 Attachment(s)
    • Replies: 26
    • Views: 29,985
    00247
    05-07-17, 04:28 AM Go to last post

  13. Interesting US safelock

    Started by Tom Gordon, 03-09-10 09:17 AM
    2 Pages •
    1 2
    23 Attachment(s)
    • Replies: 13
    • Views: 14,299
    drcwks
    11-06-17, 06:04 PM Go to last post

  14. How does this Chubb Detector Lock operate?

    Started by lorddlm2, 20-03-14 01:38 PM
    2 Pages •
    1 2
    14 Attachment(s)
    • Replies: 10
    • Views: 12,972
    brookeclarke
    12-04-17, 12:31 AM Go to last post

  15. New key made for Bates Patent Liquid Explosive Un-pickable Rotary Lock

    Started by Huw Eastwood, 27-03-17 05:07 PM
    5 Attachment(s)
    • Replies: 2
    • Views: 3,450
    Huw Eastwood
    27-03-17, 10:29 PM Go to last post

  16. Question U.S. Patent and Trademark Office

    Started by finsup, 30-08-16 09:07 PM
    • Replies: 5
    • Views: 6,135
    brookeclarke
    23-03-17, 07:56 PM Go to last post

  17. E Cotterill patent door latch/lock - history and value

    Started by JoyJones, 18-03-17 03:35 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 3,713
    Huw Eastwood
    19-03-17, 03:58 PM Go to last post

  18. Halls Premier lock.

    Started by oldlock, 31-05-09 03:01 AM
    1 Attachment(s)
    • Replies: 9
    • Views: 10,305
    Regina
    23-02-17, 08:58 AM Go to last post

  19. Sargent & Greenleaf Magnetic Combination lock.

    Started by oldlock, 31-05-09 04:22 AM
    4 Attachment(s)
    • Replies: 6
    • Views: 10,771
    Timothy
    07-02-17, 05:51 PM Go to last post

  20. Mosler & Bahmann safe / lock

    Started by Jayc, 13-01-17 02:12 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 3,056
    Jayc
    13-01-17, 02:12 AM Go to last post

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