3648861

Information

• Patent Grant
• 3648861

• References
• Source

• Patent Number

  3,648,861

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • F27D3/0024 - of metallic workpieces
  • B21B39/00 - Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
  • F27B9/02 - of multiple-track type of multiple-chamber type Combinations of furnaces
  • F27B9/22 - on rails
  • F27D2003/0002 - involving positioning devices
  • F27D2003/0013 - Unstacking or making stacks
  • F27D2003/0042 - comprising roller trains
  • F27D2003/0048 - Walking beams
  • F27D2003/0059 - comprising tracks
  • F27D2003/0063 - comprising endless belts
  • F27D2003/0065 - Lifts
  • F27D2003/125 - Charging cars, lift trolleys
  • F27M2003/02 - Preheating

• US Classifications

  • 414 - Material or article handling
  • 198 - Conveyors: power-driven