2931590

Information

• Patent Grant
• 2931590

• References
• Source

• Patent Number

  2,931,590

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • B65H19/2223 - Turret-type with more than two roll supports
  • B65H18/10 - Mechanisms in which power is applied to web-roll spindle
  • B65H75/08 - of circular or polygonal cross-section
  • B65H2408/23157 - with more than three arms
  • Y10T279/1071 - Lever
  • Y10T279/1095 - Pivoted

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 279 - Chucks or sockets