3122123

Information

• Patent Grant
• 3122123

• References
• Source

• Patent Number

  3,122,123

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • B63H20/16 - allowing movement of the propulsion element in a horizontal plane only
  • B23Q5/04 - rotary shafts
  • B63H20/106 - Means enabling lifting of the propulsion element in a substantially vertical, linearly sliding movement
  • B63H20/12 - Means enabling steering
  • B23Q2705/026 - Main drive for the spindles of milling machines

• US Classifications

  • 440 - Marine propulsion