2487243

Information

• Patent Grant
• 2487243

• References
• Source

• Patent Number

  2,487,243

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1949
  75 years ago

• CPC

  • B23Q1/48 - with sliding pairs and rotating pairs
  • B23B5/38 - for turning conical surfaces inside or outside
  • B23Q1/4804 - a single rotating pair followed perpendicularly by a single sliding pair
  • B23Q1/54 - two rotating pairs only
  • Y10T29/5178 - Attachment
  • Y10T82/148 - Pivoted tool rest
  • Y10T82/156 - Templet controlled

• US Classifications

  • 029 - Metal working
  • 082 - Turning