2880430

Information

• Patent Grant
• 2880430

• References
• Source

• Patent Number

  2,880,430

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  66 years ago

• CPC

  • F15B11/15 - with special provision for automatic return
  • B23G1/22 - Machines specially designed for operating on pipes or tubes
  • Y10T408/63 - Tool or tool-support with torque-applying ratchet
  • Y10T408/65 - Means to drive tool

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 091 - Motors: expansible chamber type
  • 408 - Cutting by use of rotating axially moving tool