3702406

Information

• Patent Grant
• 3702406

• References
• Source

• Patent Number

  3,702,406

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1972
  52 years ago

• CPC

  • F15C1/001 - for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for dc-ac transducers for information processing ; for signal transmission
  • G06K7/02 - by pneumatic or hydraulic means
  • Y10S200/05 - Fluid pressure: fluid amplifier
  • Y10T137/2065 - Responsive to condition external of system
  • Y10T137/2125 - Plural power inputs [e.g., parallel inputs]
  • Y10T307/983 - Fluid-pressure actuator

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers