2276727

Information

• Patent Grant
• 2276727

• References
• Source

• Patent Number

  2,276,727

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1942
  82 years ago

• CPC

  • B23D21/145 - hand operated
  • B23Q9/00 - Arrangements for supporting or guiding portable metal-working machines or apparatus
  • B23Q2709/00 - Portable machines or devices for the cylindrical bores of valve bodies
  • Y10T82/12 - Radially moving rotating tool inside bore

• US Classifications

  • 082 - Turning
  • 030 - Cutlery
  • 166 - Wells