DEVICE FOR DISPLACING MATERIAL LYING ON A FLOOR

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United States of America Patent

SERIAL NO

13210399

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Abstract

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The present invention relates to an assembly for displacing material present on a stable floor, including an unmanned self-propelled device having a frame, wherein the frame is provided with a slide for displacing the material and with at least one brush, wherein the assembly further includes setting means for automatically and selectively setting the intensity of the contact of the brush with the floor.

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Patent Owner(s)

Patent OwnerAddress
LELY PATENT N VLELY PATENT N V CORNELIS VAN DER LELYLAAN 1 MAASSLUIS 3147 PB

International Classification(s)

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  • 2011 Application Filing Year
  • A47L Class
  • 698 Applications Filed
  • 529 Patents Issued To-Date
  • 75.79 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201120122013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Van, Den Berg Karel Bleskensgraaf, NL 232 3577

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Patent Citation Ranking

  • 3 Citation Count
  • A47L Class
  • 3.07 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11226811997211101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 1000102030405060708090100110120130140150160170180190200210220230240

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