3803928

Information

• Patent Grant
• 3803928

• References
• Source

• Patent Number

  3,803,928

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  51 years ago

• CPC

  • B23Q5/326 - screw-operated
  • B23Q5/402 - in which screw or nut can both be driven
  • B23Q5/46 - with variable speed ratio
  • Y10T74/1864 - Shaft and nut driven
  • Y10T74/19084 - Spur

• US Classifications

  • 074 - Machine element or mechanism