3796462

Information

• Patent Grant
• 3796462

• References
• Source

• Patent Number

  3,796,462

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  51 years ago

• CPC

  • E01C23/088 - Rotary tools
  • F15B11/17 - using two or more pumps
  • F15B2211/20576 - with multiple pumps
  • F15B2211/7058 - Rotary output members
  • F15B2211/7114 - with direct connection between the chambers of different actuators
  • F15B2211/7142 - the output members being arranged in multiple groups
  • F15B2211/78 - Control of multiple output members

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 173 - Tool driving or impacting