2858172

Information

• Patent Grant
• 2858172

• References
• Source

• Patent Number

  2,858,172

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • B23Q1/262 - with means to adjust the distance between the relatively slidable members
  • B23Q1/40 - using ball, roller or wheel arrangements
  • B23Q1/5481 - followed parallelly by a single rotating pair
  • B23Q35/30 - for control of an electrical or electro-hydraulic copying system
  • Y10T409/303416 - Templet, tracer, or cutter

• US Classifications

  • 384 - Bearings
  • 409 - Gear cutting, milling, or planing