3024881

Information

• Patent Grant
• 3024881

• References
• Source

• Patent Number

  3,024,881

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1962
  62 years ago

• CPC

  • E06B3/605 - made of sheet metal
  • E06B3/26301 - with prefabricated insulating strips between two metal section members
  • E06B3/5409 - Means for locally spacing the pane from the surrounding frame
  • E06B3/5842 - fixed by a tongue-and-groove or mortise-and-tenon connection substantially parallel to the pane
  • E06B3/60 - of clamping cleats of metal
  • E06B3/26307 - Insulating strips and metal section members both having L-shaped ribs, the engagement being made by a movement transversal to the plane of the strips
  • E06B2003/26312 - Snap connections
  • E06B2003/26334 - Contact reducing arrangements between the insulating strips and the metal sections
  • E06B2003/26352 - hollow
  • E06B2003/26359 - making flush mounting with neighbouring metal section members possible
  • E06B2003/26387 - Performing extra functions
  • E06B2003/26396 - specially adapted for sheet metal frames

• US Classifications

  • 052 - Static structures