2136493

Information

• Patent Grant
• 2136493

• References
• Source

• Patent Number

  2,136,493

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1938
  86 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10T70/5106 - External catch
  • Y10T70/5181 - Rigid or fixed
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7305 - Manually operable
  • Y10T70/7367 - Tumbler structure and position

• US Classifications

  • 070 - Locks