3018673

Information

• Patent Grant
• 3018673

• References
• Source

• Patent Number

  3,018,673

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1962
  63 years ago

• CPC

  • B25B21/008 - with automatic change-over from high speed-low torque mode to low speed-high torque mode
  • F16H61/0293 - the signals being purely mechanical
  • F16H2716/02 - the control being mechanical

• US Classifications

  • 475 - Planetary gear transmission systems or components