3850553

Information

• Patent Grant
• 3850553

• References
• Source

• Patent Number

  3,850,553

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • B25B23/145 - specially adapted for fluid operated wrenches or screwdrivers
  • Y10T137/1135 - Rotating valve and rotating governor
  • Y10T137/1171 - With fluid servo-motor

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 137 - Fluid handling