2814067

Information

• Patent Grant
• 2814067

• References
• Source

• Patent Number

  2,814,067

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1957
  67 years ago

• CPC

  • E05F5/02 - specially for preventing the slamming of swinging wings during final closing movement
  • E05F5/08 - with springs
  • E05Y2201/212 - Buffers
  • E05Y2201/264 - linear
  • E05Y2201/474 - Compression springs
  • Y10T16/2782 - Oscillating cylinder
  • Y10T16/281 - Pneumatic
  • Y10T292/0877 - Sliding and swinging

• US Classifications

  • 016 - Miscellaneous hardware
  • 267 - Spring devices
  • 292 - Closure fasteners