3797448

Information

• Patent Grant
• 3797448

• References
• Source

• Patent Number

  3,797,448

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • H02K7/1125 - Magnetically influenced friction clutches and brakes
  • B63H20/007 - Trolling propulsion units
  • H02K7/10 - Structural association with clutches, brakes, gears, pulleys, mechanical starters

• US Classifications

  • 440 - Marine propulsion
  • 318 - Electricity: motive power systems