1438666

Information

• Patent Grant
• 1438666

• References
• Source

• Patent Number

  1,438,666

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1922
  102 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10S70/26 - Locking lug on bolt
  • Y10T70/5473 - Additional dog-controller controls both dogging and undogging
  • Y10T70/7305 - Manually operable

• US Classifications

  • 070 - Locks