720717

Information

• Patent Grant
• 720717

• References
• Source

• Patent Number

  720,717

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1903
  122 years ago

• CPC

  • B26D3/02 - Bevelling
  • Y10S425/218 - Pipe machine: socket forming apparatus
  • Y10T83/0259 - Edge trimming [e.g., chamfering, etc.]
  • Y10T83/391 - With means to position tool[s] for cutting
  • Y10T83/392 - One tool [either internal or external] having compound motion
  • Y10T83/9302 - With tool positioning abutment

• US Classifications

  • 083 - Cutting
  • 425 - Plastic article or earthenware shaping or treating: apparatus