2688150

Information

• Patent Grant
• 2688150

• References
• Source

• Patent Number

  2,688,150

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1954
  70 years ago

• CPC

  • E05F3/108 - with piston rod protruding from the closer housing; Telescoping closers
  • F16F9/08 - where gas is in a chamber with a flexible wall
  • F16J1/006 - of different materials
  • Y10T16/2766 - Concentric spring chamber
  • Y10T16/2782 - Oscillating cylinder
  • Y10T16/61 - Closure checks

• US Classifications

  • 016 - Miscellaneous hardware
  • 188 - Brakes
  • 267 - Spring devices