1786348

Information

• Patent Grant
• 1786348

• References
• Source

• Patent Number

  1,786,348

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1930
  94 years ago

• CPC

  • D01H1/242 - driven by toothed wheels
  • Y10T74/19098 - Helical

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 074 - Machine element or mechanism
  • 184 - Lubrication