1957394

Information

• Patent Grant
• 1957394

• References
• Source

• Patent Number

  1,957,394

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1934
  90 years ago

• CPC

  • B65H54/365 - for cops of pirn winding machine
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • Y10T74/19656 - Pin teeth
  • Y10T74/20636 - Detents
  • Y10T74/2102 - Adjustable

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 074 - Machine element or mechanism