2911210

Information

• Patent Grant
• 2911210

• References
• Source

• Patent Number

  2,911,210

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1959
  65 years ago

• CPC

  • E05F3/06 - in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
  • E05F15/53 - for swinging wings
  • E05Y2201/11 - Covers
  • E05Y2800/12 - Sealing
  • E05Y2900/132 - Doors
  • Y10T16/2774 - Floor pivot

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices