1581838

Information

• Patent Grant
• 1581838

• References
• Source

• Patent Number

  1,581,838

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1926
  98 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • F16H3/145 - with a pair of coaxial bevel gears, rotatable in opposite directions
  • Y10T74/19186 - Alternating rotary or continuous
  • Y10T74/19214 - On single driving member

• US Classifications

  • 074 - Machine element or mechanism