3421378

Information

• Patent Grant
• 3421378

• References
• Source

• Patent Number

  3,421,378

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • F16H21/20 - with adjustment of throw
  • F04B1/06 - Control
  • F04B9/02 - the means being mechanical
  • F04B49/12 - by varying the length of stroke of the working members
  • Y10T74/173 - Screw and nut adjusting means
  • Y10T74/18182 - Pump jack type
  • Y10T74/18224 - Rack connections

• US Classifications

  • 074 - Machine element or mechanism