780300

Information

• Patent Grant
• 780300

• References
• Source

• Patent Number

  780,300

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1905
  120 years ago

• CPC

  • D01H1/243 - driven by friction discs
  • Y10T74/19585 - Fixed axes

• US Classifications

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