1862225

Information

• Patent Grant
• 1862225

• References
• Source

• Patent Number

  1,862,225

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  92 years ago

• CPC

  • B23G1/265 - Die and tap wrenches with a guiding part
  • B23G1/52 - for operating on pipes or tubes
  • Y10T408/63 - Tool or tool-support with torque-applying ratchet
  • Y10T408/892 - with work-engaging structure detachable from cutting edge
  • Y10T408/904 - with pitch-stabilizing ridge

• US Classifications

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