3077960

Information

• Patent Grant
• 3077960

• References
• Source

• Patent Number

  3,077,960

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1963
  61 years ago

• CPC

  • A47B96/1408 - regularly perforated
  • A63H33/12 - Perforated strips or the like assembled by rods, bolts, or the like
  • B01D3/14 - Fractional distillation or use of a fractionation or rectification column
  • C10G7/00 - Distillation of hydrocarbon oils
  • E21D7/00 - Shaft equipment
  • F16B5/0225 - allowing for adjustment parallel to the plane of the plates
  • F16B5/04 - by means of riveting
  • F16B19/02 - Bolts or sleeves for positioning of machine parts
  • F16B35/048 - Specially-shaped necks
  • F16B43/00 - Washers or equivalent devices Other devices for supporting bolt-heads or nuts
  • Y10S411/967 - Deformable bolthead or nut
  • Y10T403/125 - Selective orientation

• US Classifications

  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • D25 - Building units and construction elements