1197896

Information

• Patent Grant
• 1197896

• References
• Source

• Patent Number

  1,197,896

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1916
  108 years ago

• CPC

  • B23C3/18 - for shaping screw-propellers, turbine blades, or impellers
  • Y10T409/303248 - with provision for circumferential relative movement of cutter and work
  • Y10T409/303304 - and provision for circumferential relative movement of cutter and work

• US Classifications

  • 409 - Gear cutting, milling, or planing