2930538

Information

• Patent Grant
• 2930538

• References
• Source

• Patent Number

  2,930,538

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1960
  64 years ago

• CPC

  • B65H54/026 - Doubling winders i.e. for winding two or more parallel yarns on a bobbin
  • B65H63/0364 - by lifting or raising the package away from the driving roller
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding