3815439

Information

• Patent Grant
• 3815439

• References
• Source

• Patent Number

  3,815,439

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • F16P1/04 - Screens or hoods rotating with rotary shafts
  • B62M9/10 - involving different-sized wheels

• US Classifications

  • 474 - Endless belt power transmission systems or components