2026627

Information

• Patent Grant
• 2026627

• References
• Source

• Patent Number

  2,026,627

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1936
  89 years ago

• CPC

  • E21D9/122 - Working or loading platforms
  • E21D9/106 - with percussive tools

• US Classifications

  • 175 - Boring or penetrating the earth
  • 173 - Tool driving or impacting