2781894

Information

• Patent Grant
• 2781894

• References
• Source

• Patent Number

  2,781,894

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • B65H27/00 - Special constructions of feed or guide rollers and surfaces thereof
  • B29C47/902 - internally
  • B29C47/0026 - Hollow flexible articles
  • B29C47/0033 - Articles having longitudinal irregularities
  • B29C47/0057 - Extrusion moulding combined with shaping by orienting, stretching or shrinking
  • B65H2404/1321 - Segments juxtaposed along axis
  • B65H2404/1385 - built up out of spar elements
  • B65H2404/1532 - the transport surface being a belt
  • B65H2404/17 - Details of bearings

• US Classifications

  • 026 - Textiles: cloth finishing