3818642

Information

• Patent Grant
• 3818642

• References
• Source

• Patent Number

  3,818,642

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • G05B19/4166 - Controlling feed or in-feed
  • B24B47/20 - relating to feed movement
  • B24B49/16 - taking regard of the load
  • G05B2219/35439 - Keys or buttons
  • G05B2219/37285 - Load, current taken by motor
  • G05B2219/41026 - Change gain as function of speed
  • G05B2219/41479 - Servo loop with position loop
  • G05B2219/42256 - Sampling the signal
  • G05B2219/42268 - Safety, excess in error
  • G05B2219/43152 - Feed in, transfer line, rapid traverse to work, grip speed
  • G05B2219/43194 - Speed steps, switch over as function of position

• US Classifications

  • 451 - Abrading