2552743

Information

• Patent Grant
• 2552743

• References
• Source

• Patent Number

  2,552,743

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1951
  73 years ago

• CPC

  • E02F3/60 - Buckets, scrapers, or other digging elements
  • A01K1/0132 - by means of scrapers or the like moving to-and-fro or step-by-step
  • E02F3/52 - Cableway excavators

• US Classifications

  • 198 - Conveyors: power-driven
  • 172 - Earth working