2457040

Information

• Patent Grant
• 2457040

• References
• Source

• Patent Number

  2,457,040

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1948
  76 years ago

• CPC

  • B23B29/03446 - by means of inclined planes
  • Y10T82/12 - Radially moving rotating tool inside bore
  • Y10T408/858955 - including separable interfitting element

• US Classifications

  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool
  • 475 - Planetary gear transmission systems or components