2588779

Information

• Patent Grant
• 2588779

• References
• Source

• Patent Number

  2,588,779

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1952
  73 years ago

• CPC

  • F16H39/01 - Pneumatic gearing Gearing working with sub-atmospheric pressure
  • A47H5/0325 - using electrical or electronical drive, detecting or controlling means

• US Classifications

  • 060 - Power plants
  • 049 - Movable or removable closures
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 160 - Flexible or portable closure, partition, or panel
  • 417 - Pumps