Lawn mowing vehicle with a control unit for elevating mechanisms

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8839598
APP PUB NO 20140075902A1
SERIAL NO

14094103

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lawn mowing vehicle (1) mows a lawn along the travel path of the vehicle. The lawn mowing vehicle (1) includes: at least one electric reel unit having an electric reel (22) raised and lowered by an electric cylinder (26a-26c); sensors (34a-34c) for detecting the travel speed of the vehicle; and a control device (37) for controlling the electric cylinder (26a-26c) according to the result of the detection by the sensors (34a-34c) to thereby control the elevation position of the electric reel (22).

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Patent Owner(s)

Patent OwnerAddress
IHI AGRI-TECH CORPORATION1061-2 KAMIOSATSU CHITOSE-SHI HOKKAIDO 066-8555

International Classification(s)

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  • 2013 Application Filing Year
  • A01D Class
  • 385 Applications Filed
  • 348 Patents Issued To-Date
  • 90.39 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Fumio Tokyo, JP 33 665
Iwasaki, Ikuo Yokohama, JP 4 38
Kaneko, Takushi Matsumoto, JP 78 1082
Shida, Michinori Yokohama, JP 7 38
Sudoh, Takaaki Matsumoto, JP 4 38

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Patent Citation Ranking

  • 3 Citation Count
  • A01D Class
  • 10.17 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges24171355101 - 1011 - 2021 - 3041 - 500102030405060708090100110120130140150160170180

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