2645554

Information

• Patent Grant
• 2645554

• References
• Source

• Patent Number

  2,645,554

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • D01D10/0418 - as cakes or similar coreless thread packages
  • B65H75/14 - with two end flanges
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/511 - essentially made of sheet material
  • B65H2701/515 - assembled from parts made of different materials
  • B65H2701/5152 - End flanges and barrel of different material
  • B65H2701/51522 - Wooden barrel
  • Y10S29/042 - Tension applied during working
  • Y10T29/4987 - Elastic joining of parts

• US Classifications

  • 008 - Bleaching and dyeing
  • 029 - Metal working
  • 068 - Textiles: fluid treating apparatus
  • 242 - Winding, tensioning, or guiding