2318315

Information

• Patent Grant
• 2318315

• References
• Source

• Patent Number

  2,318,315

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1943
  81 years ago

• CPC

  • E21B1/02 - Surface drives for percussion drilling
  • F04B47/022 - driving of the walking beam
  • Y10T74/18016 - Oscillating to reciprocating and intermittent rotary
  • Y10T74/18048 - Rotary to reciprocating and intermittent rotary
  • Y10T279/1973 - Wedge actuated

• US Classifications

  • 074 - Machine element or mechanism
  • 279 - Chucks or sockets