2640344

Information

• Patent Grant
• 2640344

• References
• Source

• Patent Number

  2,640,344

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10T70/5336 - Combination operable only
  • Y10T70/7271 - Associated movable operator
  • Y10T70/7311 - Step-by-step
  • Y10T70/7316 - Combination upsetting

• US Classifications

  • 070 - Locks