2211581

Information

• Patent Grant
• 2211581

• References
• Source

• Patent Number

  2,211,581

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  84 years ago

• CPC

  • E05D11/0027 - arranged on or near the hinge and comprising parts interlocking as the wing closes
  • E05D3/02 - with one pin
  • E05D3/022 - allowing an additional lateral movement
  • E05D2700/04 - Hinges with one pivot axis and more than one bearing surface
  • Y10T16/5457 - Movement transverse to hinge axis
  • Y10T16/558 - Specific leaf structure

• US Classifications

  • 016 - Miscellaneous hardware