1697276

Information

• Patent Grant
• 1697276

• References
• Source

• Patent Number

  1,697,276

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 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
  • Y10T29/49288 - Connecting rod making
  • Y10T408/557 - Frictionally engaging sides of opening in work
  • Y10T408/56253 - Base supported machine

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working