3288427

Information

• Patent Grant
• 3288427

• References
• Source

• Patent Number

  3,288,427

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • E04G17/04 - Connecting or fastening means for metallic forming or stiffening elements
  • E04G9/02 - Forming boards or similar elements
  • E04G9/06 - the form surface being of metal
  • E04G11/00 - Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
  • E04G11/36 - for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
  • E04G11/38 - for plane ceilings of concrete
  • E04G11/46 - of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section
  • E04G11/48 - Supporting structures for shutterings or frames for floors or roofs
  • E04G11/56 - of telescopic type
  • E04G13/025 - with stiff clamping means bracing the back-side of the form without penetrating the forming surface
  • E04G17/001 - Corner fastening or connecting means for forming or stiffening elements
  • E04G17/042 - being tensioned by threaded elements
  • E04G17/045 - being tensioned by wedge-shaped elements

• US Classifications

  • 249 - Static molds
  • 052 - Static structures