1830724

Information

• Patent Grant
• 1830724

• References
• Source

• Patent Number

  1,830,724

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • B23Q3/062 - adapted for holding workpieces having a special form or being made from a special material
  • B23Q2703/105 - for clamping a crankshaft
  • Y10S408/707 - Drilling opening for bearing in connecting rod or piston
  • Y10T82/25 - Lathe
  • Y10T408/553 - Centering means adapted to be replaced by Tool
  • Y10T408/56253 - Base supported machine

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 082 - Turning