Platform lift for railroad car moving vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12116024
SERIAL NO

17503658

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A railroad car moving vehicle comprises a chassis, the chassis including at least two ground wheels and at least two track wheels; a platform moveably mounted on the chassis; a platform lifting apparatus configured to move the platform between a raised position and a lowered position relative to the chassis, the platform lifting apparatus including a platform lifting cylinder operatively coupled between the chassis and the platform; and at least one locking leg, the locking leg positionable between an extended position and a stowed position, the locking leg preventing lowering of the platform when in the extended position.

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Patent Owner(s)

Patent OwnerAddress
STEWART & STEVENSON LLC55 WAUGH DRIVE SUITE 1000 HOUSTON TX 77007

International Classification(s)

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  • 2021 Application Filing Year
  • B61J Class
  • 5 Applications Filed
  • 2 Patents Issued To-Date
  • 40 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drummond, Matthew Houston, US 3 0
Rielly, Joe Houston, US 2 0
Sharp, Brian Houston, US 21 17

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Patent Citation Ranking

  • 0 Citation Count
  • B61J Class
  • 0 % this patent is cited more than
  • 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3201 - 1000.20.40.60.811.21.41.61.822.22.42.62.833.2

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