1634389

Information

• Patent Grant
• 1634389

• References
• Source

• Patent Number

  1,634,389

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1927
  97 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
  • Y10T408/5638 - Adjustable relative to tool-axis
  • Y10T408/567 - Adjustable, tool-guiding jig
  • Y10T408/91 - Machine frame

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool