2420905

Information

• Patent Grant
• 2420905

• References
• Source

• Patent Number

  2,420,905

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1947
  77 years ago

• CPC

  • B23Q11/006 - by sucking and blowing simultaneously
  • B23Q11/0046 - by sucking
  • G01N1/04 - in the solid state
  • Y02P70/171 - Devices or processes for removing and reusing chips
  • Y10S29/079 - Removable debris receptacle
  • Y10T408/44 - with means to apply transient, fluent medium to work or product

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 451 - Abrading