2857890

Information

• Patent Grant
• 2857890

• References
• Source

• Patent Number

  2,857,890

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • F15B15/22 - for accelerating or decelerating the stroke
  • F15B15/19 - Pyrotechnical actuators
  • Y10S60/914 - Explosive
  • Y10S293/01 - Pusher attachment for tractors

• US Classifications

  • 060 - Power plants
  • 089 - Ordnance
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines
  • 213 - Railway draft appliances
  • 293 - Vehicle fenders