3828619

Information

• Patent Grant
• 3828619

• References
• Source

• Patent Number

  3,828,619

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • B21D53/10 - parts of bearings sleeves valve seats or the like
  • B21H1/04 - with rim
  • Y10T29/49458 - Disc splitting to form pulley rim groove
  • Y10T29/49536 - Hub shaping

• US Classifications

  • 474 - Endless belt power transmission systems or components
  • 029 - Metal working