1994516

Information

• Patent Grant
• 1994516

• References
• Source

• Patent Number

  1,994,516

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1935
  90 years ago

• CPC

  • B28D1/041 - with cylinder saws
  • B23B31/113 - Retention by bayonet connection
  • B23B49/026 - Boring bushing carriers attached to the workpiece by glue, magnets, suction devices or the like
  • B23B51/0426 - with centering devices
  • B23B51/0473 - details about the connection between the driven shaft and the tubular cutting part
  • B23B2260/082 - Holes
  • 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
  • Y10T408/554 - Magnetic or suction means
  • Y10T408/81 - Tool having crystalline cutting edge
  • Y10T408/895 - Having axial, core-receiving central portion

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool