3854837

Information

• Patent Grant
• 3854837

• References
• Source

• Patent Number

  3,854,837

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • G05B19/4166 - Controlling feed or in-feed
  • G05B2219/41326 - Step motor
  • G05B2219/45129 - Boring, drilling
  • G05B2219/49047 - Remove chips by tool up down movement, pecking
  • Y10T408/23 - including means to cause Tool to progressively vibrate toward work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool