3890057

Information

• Patent Grant
• 3890057

• References
• Source

• Patent Number

  3,890,057

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • B23Q39/04 - the sub-assemblies being arranged to operate simultaneously at different stations
  • Y10T408/3806 - with plural simultaneously operational work stations
  • Y10T408/3844 - with tool-opposing, work-engaging surface
  • Y10T408/385 - Rotatable about parallel axes
  • Y10T408/545 - Rotary, work-supporting means
  • Y10T408/5626 - with means to move Tool relative to other work-engaging structure along tool-axis

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool