1841712

Information

• Patent Grant
• 1841712

• References
• Source

• Patent Number

  1,841,712

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  92 years ago

• CPC

  • F04B47/02 - the driving mechanisms being situated at ground level
  • Y10T74/18168 - Crank, lazy-tong, and slide
  • Y10T74/18928 - Straight line motions

• US Classifications

  • 074 - Machine element or mechanism