1803043

Information

• Patent Grant
• 1803043

• References
• Source

• Patent Number

  1,803,043

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1931
  93 years ago

• CPC

  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H2301/41308 - Releasably clamping the web roll shaft

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 028 - Textiles: manufacturing