3611761

Information

• Patent Grant
• 3611761

• References
• Source

• Patent Number

  3,611,761

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • E05B37/0096 - with tumbler discs arranged on concentric axes, each axis being operated by a different rotating knob
  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10T70/5319 - Sliding
  • Y10T70/7147 - Combination or key
  • Y10T70/7294 - Concentric spindles
  • Y10T70/7322 - Permutation
  • Y10T70/8405 - Combination finders

• US Classifications

  • 070 - Locks