3439579

Information

• Patent Grant
• 3439579

• References
• Source

• Patent Number

  3,439,579

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • F16H43/00 - Other fluid gearing
  • B66D5/26 - pneumatic or hydraulic
  • F15B11/20 - controlling several interacting or sequentially-operating members
  • F16D65/28 - arranged apart from the brake
  • B66D2700/035 - Fluid operated braking devices
  • Y10T137/2544 - Supply and exhaust type
  • Y10T137/2567 - Alternate or successive inflows
  • Y10T477/86 - Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 477 - Interrelated power delivery controls, including engine control