1973526

Information

• Patent Grant
• 1973526

• References
• Source

• Patent Number

  1,973,526

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • B26D1/25 - with a non-circular cutting member
  • Y10T83/4734 - Flying support or guide for work
  • Y10T83/4818 - Interconnected work feeder and tool driver
  • Y10T83/4821 - Side cutting helical blade
  • Y10T83/6576 - By opposed lateral guide means
  • Y10T83/6596 - With means to effect difference between work speed and tool speed

• US Classifications

  • 083 - Cutting
  • 172 - Earth working