2604674

Information

• Patent Grant
• 2604674

• References
• Source

• Patent Number

  2,604,674

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1952
  72 years ago

• CPC

  • E05D15/50 - for opening at either of two opposite edges
  • E05D15/34 - with wings opening parallel to themselves
  • E05D2700/12 - Suspension devices for doors or windows movable in a direction perpendicular to their plane or pivotable about an axis being situated at a considerable distance from the edge of the wing by means of pivot arms
  • E05Y2201/686 - Rods, links
  • E06B3/32 - Arrangements of wings characterised by the manner of movement Arrangements of movable wings in openings Features of wings or frames relating solely to the manner of movement of the wing
  • Y10T16/528 - Latch hinge

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware