2997637

Information

• Patent Grant
• 2997637

• References
• Source

• Patent Number

  2,997,637

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • H02K57/006 - motors
  • B66D3/02 - Manually-operated
  • G21C19/10 - Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
  • H01F7/20 - without armatures
  • H02K41/00 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
  • B66D2700/021 - Hauling devices

• US Classifications

  • 318 - Electricity: motive power systems
  • 226 - Advancing material of indeterminate length
  • 236 - Automatic temperature and humidity regulation
  • 310 - Electrical generator or motor structure
  • 976 - Nuclear technology