1567979

Information

• Patent Grant
• 1567979

• References
• Source

• Patent Number

  1,567,979

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1925
  99 years ago

• CPC

  • E05B35/004 - pivoting about an axis perpendicular to the main key axis
  • Y10S70/37 - Cylinder lock, multiple tumbler arrangements
  • Y10T70/7588 - Rotary plug
  • Y10T70/7593 - Sliding tumblers
  • Y10T70/7605 - Pin tumblers
  • Y10T70/7706 - Operating connections
  • Y10T70/7791 - Keys
  • Y10T70/7825 - With pivoted or swinging bit portion
  • Y10T70/7944 - Guard tumbler

• US Classifications

  • 070 - Locks