3444762

Information

• Patent Grant
• 3444762

• References
• Source

• Patent Number

  3,444,762

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • F16H61/18 - Preventing unintentional or unsafe shift
  • F15B20/00 - Safety arrangements Applications of safety devices Emergency measures
  • F16H61/0262 - the signals being hydraulic
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H61/065 - using fluid control means
  • F16H2059/088 - Fast forward-reverse-sequence mode
  • F16H2716/04 - the control being hydraulic or pneumatic
  • F16H2716/06 - Circuits thereof

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 192 - Clutches and power-stop control