489411

Information

• Patent Grant
• 489411

• References
• Source

• Patent Number

  489,411

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1893
  132 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10S70/33 - Starting point
  • Y10T70/7294 - Concentric spindles
  • Y10T70/7367 - Tumbler structure and position
  • Y10T70/7373 - Nested

• US Classifications

  • 070 - Locks