1973204

Information

• Patent Grant
• 1973204

• References
• Source

• Patent Number

  1,973,204

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • B27C3/02 - Stationary drilling machines with a single working spindle
  • B23Q17/24 - using optics or electromagnetic waves
  • B27G1/00 - Machines or devices for removing knots or other irregularities or for filling-up holes
  • Y10T408/17 - to control infeed
  • Y10T408/3792 - with means to sequentially feed tools toward work
  • Y10T408/56253 - Base supported machine

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 144 - Woodworking