2456631

Information

• Patent Grant
• 2456631

• References
• Source

• Patent Number

  2,456,631

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1948
  76 years ago

• CPC

  • B25D11/102 - the rotating axis of the cam member being coaxial with the axis of the tool
  • B25D11/066 - using centrifugal or rotary impact elements
  • B29B13/007 - Treatment of sinter powders
  • C08L27/18 - Homopolymers or copolymers or tetrafluoroethene

• US Classifications

  • 173 - Tool driving or impacting