1440201

Information

• Patent Grant
• 1440201

• References
• Source

• Patent Number

  1,440,201

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1922
  102 years ago

• CPC

  • B28D1/26 - by impact tools
  • B25D3/00 - Hand chisels
  • B25D2211/062 - Cam-actuated impulse-driving mechanisms
  • B25D2216/0015 - Tools having a percussion-only mode
  • B25D2250/371 - Use of springs

• US Classifications

  • 173 - Tool driving or impacting