3329875

Information

• Patent Grant
• 3329875

• References
• Source

• Patent Number

  3,329,875

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • H01G5/12 - due to rotation of part-cylindrical, conical, or spherical electrodes
  • Y10S411/96 - Friction
  • Y10S411/983 - Inelastic tongue
  • Y10T74/18672 - Plural screws in series [e.g., telescoping, etc.]
  • Y10T74/18752 - Manually driven

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 074 - Machine element or mechanism
  • 336 - Inductor devices
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener