2141439

Information

• Patent Grant
• 2141439

• References
• Source

• Patent Number

  2,141,439

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1938
  86 years ago

• CPC

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

• US Classifications

  • 198 - Conveyors: power-driven
  • 193 - Conveyors, chutes, skids, guides, and ways