2931677

Information

• Patent Grant
• 2931677

• References
• Source

• Patent Number

  2,931,677

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  65 years ago

• CPC

  • E05B85/24 - Bolts rotating about an axis
  • Y10S292/24 - Dogging mechanism from inside operating means
  • Y10S292/41 - Door latch separation prevention
  • Y10T292/1062 - Spring retracted
  • Y10T292/1078 - Closure
  • Y10T292/691 - Take-up

• US Classifications

  • 292 - Closure fasteners