3449982

Information

• Patent Grant
• 3449982

• References
• Source

• Patent Number

  3,449,982

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • F16H1/32 - in which the central axis of the gearing lies inside the periphery of an orbital gear
  • F16H37/065 - with a plurality of driving or driven shafts
  • F16K31/05 - specially adapted for operating hand-operated valves or for combined motor and hand operation
  • G05G15/04 - due to distance or angle travelled by a member
  • G05G15/08 - due to the load or torque on a member
  • H01H3/26 - using dynamo-electric motor
  • H01H3/40 - using friction, toothed, or screw-and-nut gearing
  • H01H3/42 - using cam or eccentric
  • H02K7/116 - with gears
  • H02K11/21 - Devices for sensing speed or position, or actuated thereby
  • H02K11/24 - Devices for sensing torque, or actuated thereby
  • Y10T74/19828 - Worm
  • Y10T74/20207 - Multiple controlling elements for single controlled element

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation