2680435

Information

• Patent Grant
• 2680435

• References
• Source

• Patent Number

  2,680,435

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1954
  70 years ago

• CPC

  • B23Q11/1007 - by submerging the tools or work partially or entirely in a liquid
  • B23B49/026 - Boring bushing carriers attached to the workpiece by glue, magnets, suction devices or the like
  • B28D1/041 - with cylinder saws
  • E21B21/015 - Means engaging the bore entrance
  • Y10T408/44 - with means to apply transient, fluent medium to work or product
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support
  • Y10T408/564 - Movable relative to Tool along tool-axis
  • Y10T408/81 - Tool having crystalline cutting edge
  • Y10T408/8957 - and having stepped cutting edges

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool