1750833

Information

• Patent Grant
• 1750833

• References
• Source

• Patent Number

  1,750,833

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  95 years ago

• CPC

  • E04C3/32 - of metal
  • E04C3/07 - at least partly of bent or otherwise deformed strip- or sheet-like material
  • E04C2003/0421 - comprising one single unitary part
  • E04C2003/043 - the hollow cross-section comprising at least one enclosed cavity
  • E04C2003/0469 - triangular-shaped
  • Y10S16/38 - Lawn mower type tongue and cross arm
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/49936 - Surface interlocking

• US Classifications

  • 052 - Static structures
  • 016 - Miscellaneous hardware
  • 029 - Metal working