3449985

Information

• Patent Grant
• 3449985

• References
• Source

• Patent Number

  3,449,985

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • B23Q39/02 - the sub-assemblies being capable of being brought to act at a single operating station
  • B23B39/02 - Boring machines Combined horizontal boring and milling machines
  • B23B39/205 - Turret head drilling machines
  • B23Q5/02 - Driving main working members
  • B23Q5/12 - Mechanical drives with means for varying the speed ratio
  • B23Q5/266 - with means to control the feed rate by controlling the fluid flow
  • B23Q16/006 - positioning by bringing a stop into contact with one of two or more stops, fitted on a common carrier
  • B23Q16/065 - with a continuous drive
  • B23Q37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations Units therefor in so far as the feature of interchangeability is important
  • B23Q2039/004 - Machines with tool turrets
  • B23Q2705/023 - General aspects of driving a boring spindle
  • Y10T29/5155 - Rotary tool holder
  • Y10T408/17 - to control infeed

• US Classifications

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