3905712

Information

• Patent Grant
• 3905712

• References
• Source

• Patent Number

  3,905,712

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • F16B5/065 - the plates being one on top of the other and distanced from each other
  • A47B57/487 - with varying cross-section
  • F16B5/0642 - the plates being arranged one on top of the other and in full close contact with each other
  • F16B12/34 - using keyhole-shaped slots and pins
  • Y10T292/438 - Spring-arm catch
  • Y10T403/583 - Blocker keeper

• US Classifications

  • 403 - Joints and connections
  • 211 - Supports: racks
  • 248 - Supports
  • 292 - Closure fasteners