LEVER DEVICE AND WORKING MACHINE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240094759A1
SERIAL NO

18522717

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lever device includes a movable bracket and a lever supported on a support shaft on a base such that they are pivotable between lowered and raised positions, first engagement portion(s) on the movable bracket, second engagement portion(s) on the lever, a cam member attached to the support shaft such that it is movable in an axial direction of the support shaft but not rotatable about the support shaft, and a biasing member to bias the cam member to engage with the first and second engagement portions. When the movable bracket etc. are in the lowered position and when they are in the raised position, the first engagement portion(s) engage(s) with the cam member to restrict the movable bracket from pivoting. When the lever pivots upward from the lowered position or downward from the raised position, the second engagement portion(s) disengage(s) the cam member from the first engagement portion(s).

First Claim

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Patent Owner(s)

Patent OwnerAddress
KUBOTA CORPORATIONOSAKA

International Classification(s)

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  • 2023 Application Filing Year
  • G05G Class
  • 155 Applications Filed
  • 59 Patents Issued To-Date
  • 38.07 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HATTA, Kazuyuki Osaka, JP 8 5
NISHIGORI, Yoichi Osaka, JP 11 18

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Patent Citation Ranking

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  • G05G Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2741301 - 10020406080100120140160180200220240260280300

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