2239578

Information

• Patent Grant
• 2239578

• References
• Source

• Patent Number

  2,239,578

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1941
  83 years ago

• CPC

  • B65G27/00 - Jigging conveyors
  • B65G2812/0352 - Rollers or balls

• US Classifications

  • 198 - Conveyors: power-driven
  • 254 - Implements or apparatus for applying pushing or pulling force