2866224

Information

• Patent Grant
• 2866224

• References
• Source

• Patent Number

  2,866,224

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1958
  66 years ago

• CPC

  • E05F3/06 - in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
  • E05F3/225 - mounted at the bottom of wings
  • E05Y2900/132 - Doors
  • Y10T16/2774 - Floor pivot
  • Y10T16/5382 - Biased from either direction toward neutral position [e.g., double acting]

• US Classifications

  • 016 - Miscellaneous hardware