Apparatus for processing a moving web of material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9896294
SERIAL NO

14652033

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drum assembly for processing a moving web of material is disclosed. The drum assembly has an outer drum with an axis of rotation and a plurality of support members on which cut patches of the moving web of material are supported as the drum rotates together with said support members about said axis. A cam is disposed within the outer drum and the support members and the cam cooperate with each other as the outer drum rotates relative to the cam to move the support members in an axial direction to alter the spacing between cut web patches on said support members.

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Patent Owner(s)

Patent OwnerAddress
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITEDLONDON WC2R 3LA

International Classification(s)

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  • 2013 Application Filing Year
  • B26D Class
  • 357 Applications Filed
  • 309 Patents Issued To-Date
  • 86.56 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daw, Martin Wellington, GB 1 3
Hyde, Philip Wellington, GB 1 3
Ing, David Wellington, GB 2 27
Sims, Glynn Wellington, GB 1 3

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Patent Citation Ranking

  • 2 Citation Count
  • B26D Class
  • 50.10 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges25323273414101 - 1011 - 2021 - 3041 - 5051 - 6061 - 7071 - 80020406080100120140160180200220240260280

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