1928525

Information

• Patent Grant
• 1928525

• References
• Source

• Patent Number

  1,928,525

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  91 years ago

• CPC

  • F16N7/366 - with feed by pumping action of a vertical shaft of the machine
  • F16N2210/26 - Spinning spindles

• US Classifications

  • 384 - Bearings