2537464

Information

• Patent Grant
• 2537464

• References
• Source

• Patent Number

  2,537,464

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1951
  74 years ago

• CPC

  • B65H19/30 - Lifting, transporting, or removing the web roll Inserting core
  • B65H2301/4173 - by central portion
  • Y10S29/033 - Scoring with other step
  • Y10T29/4979 - Breaking through weakened portion
  • Y10T29/49798 - Dividing sequentially from leading end, e.g., by cutting or breaking
  • Y10T74/19074 - Single drive plural driven
  • Y10T225/329 - Plural breakers
  • Y10T225/35 - Work-parting pullers [bursters]
  • Y10T225/371 - Movable breaking tool

• US Classifications

  • 225 - Severing by tearing or breaking
  • 029 - Metal working
  • 053 - Package making
  • 074 - Machine element or mechanism
  • 198 - Conveyors: power-driven