2863290

Information

• Patent Grant
• 2863290

• References
• Source

• Patent Number

  2,863,290

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1958
  67 years ago

• CPC

  • B23Q3/08 - other than mechanically-actuated
  • B23Q2703/04 - using fluid means or a vacuum
  • Y10S91/02 - Exhaust throttled motor control

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 269 - Work holders