1952317

Information

• Patent Grant
• 1952317

• References
• Source

• Patent Number

  1,952,317

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  90 years ago

• CPC

  • E04D1/045 - Vaulted roofing elements laid alternately side-up and side-down
  • E04D1/34 - Fastenings for attaching roof-covering elements to the supporting elements
  • E04D2001/3411 - Metal wires or rods
  • E04D2001/3414 - Metal strips or sheet metal
  • E04D2001/342 - Flexible filamentous ties
  • E04D2001/3438 - Fasteners comprising several coacting elements
  • E04D2001/3467 - through apertures, holes or slots
  • E04D2001/3473 - fastening single roof elements to the roof structure with or without indirect clamping of neighbouring roof covering elements
  • E04D2001/3497 - Spanish type tiles

• US Classifications

  • 052 - Static structures