1891273

Information

• Patent Grant
• 1891273

• References
• Source

• Patent Number

  1,891,273

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1932
  92 years ago

• CPC

  • B65H19/2215 - Turret-type with two roll supports
  • B65H2301/414323 - spiral winding, i.e. single layers not touching each other
  • B65H2301/414324 - involving interleaf web/sheet
  • B65H2801/93 - Tyres
  • Y10S156/906 - Off-drum manufacture of tire fabric or ply

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 156 - Adhesive bonding and miscellaneous chemical manufacture