2187099

Information

• Patent Grant
• 2187099

• References
• Source

• Patent Number

  2,187,099

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1940
  85 years ago

• CPC

  • E05D11/04 - relating to the use of free balls as bearing-surfaces
  • E05D2011/045 - located in line with the hinge axis
  • Y10T16/524 - Ball and socket
  • Y10T16/540295 - Plural opposed arms
  • Y10T29/24 - Hinge making or assembling
  • Y10T29/49876 - by snap fit

• US Classifications

  • 016 - Miscellaneous hardware
  • 029 - Metal working