3449754

Information

• Patent Grant
• 3449754

• References
• Source

• Patent Number

  3,449,754

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • G05D3/1436 - with fine or coarse devices
  • B23Q1/601 - a single sliding pair followed parallelly by a single sliding pair
  • B23Q1/621 - a single sliding pair followed perpendicularly by a single sliding pair
  • G01D9/40 - Producing one or more recordings, each recording being produced by controlling either the recording element
  • G05B19/39 - using a combination of the means covered by at least two of the preceding sub-groups G05B19/21, G05B19/27, and G05B19/33
  • G05D3/14 - using an analogue comparing device
  • G05B2219/41355 - Electro magnetic coil actuator , voice coil
  • G05B2219/49284 - Two cascaded slides, large range sits on small range, piggyback

• US Classifications

  • 346 - Recorders
  • 033 - Geometrical instruments
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems