2681468

Information

• Patent Grant
• 2681468

• References
• Source

• Patent Number

  2,681,468

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1954
  70 years ago

• CPC

  • E05F3/108 - with piston rod protruding from the closer housing; Telescoping closers
  • E05Y2900/132 - Doors
  • Y10T16/2766 - Concentric spring chamber
  • Y10T16/2782 - Oscillating cylinder
  • Y10T16/61 - Closure checks
  • Y10T403/43 - Axially curved or bent portion of rod is joint component

• US Classifications

  • 016 - Miscellaneous hardware
  • 277 - Seal for a joint or juncture
  • 403 - Joints and connections