1888810

Information

• Patent Grant
• 1888810

• References
• Source

• Patent Number

  1,888,810

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1932
  92 years ago

• CPC

  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H2301/414866 - on bed rollers
  • B65H2404/434 - Driven rider roll arrangement
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 028 - Textiles: manufacturing
  • 074 - Machine element or mechanism