2991760

Information

• Patent Grant
• 2991760

• References
• Source

• Patent Number

  2,991,760

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1961
  63 years ago

• CPC

  • B23Q5/268 - depending upon the position of the tool or work
  • B23Q5/32 - Feeding working-spindles
  • B23Q2705/165 - General aspects of feeding a boring spindle
  • Y10S92/04 - Lost motion

• US Classifications

  • 091 - Motors: expansible chamber type
  • 060 - Power plants
  • 092 - Expansible chamber devices