3497151

Information

• Patent Grant
• 3497151

• References
• Source

• Patent Number

  3,497,151

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  54 years ago

• CPC

  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H2406/13 - pressure arrangement for compensating weight of handled material
  • B65H2406/131 - in combination with rollers or drums
  • B65H2408/2321 - with winding bed supplied with vacuum or compressed air
  • Y10S242/908 - Fluid treatment or handling

• US Classifications

  • 242 - Winding, tensioning, or guiding