2257096

Information

• Patent Grant
• 2257096

• References
• Source

• Patent Number

  2,257,096

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1941
  83 years ago

• CPC

  • B66D1/80 - for scrapers
  • B66D1/16 - the drums or barrels being freely rotatable
  • B66D1/46 - electric

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 192 - Clutches and power-stop control
  • 318 - Electricity: motive power systems