Lifting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4911600
SERIAL NO

07126593

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lifter for emptying a container into a cavity of a vehicle. The lifter has a first plate pivotally connected to the vehicle, and a second plate extending at an angle from the first plate. The lifter has a third plate slidably mounted on the second plate, with the third plate having a pair of hooks to grasp bars on the container. The lifter moves between a first lower position beneath the truck to a second upper position with the container located above the cavity to empty the container into the cavity.

First Claim

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Patent Owner(s)

Patent OwnerAddress
PERKINS MANUFACTURING COMPANYLA GRANGE IL

International Classification(s)

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  • 1987 Application Filing Year
  • B65F Class
  • 18 Applications Filed
  • 2 Patents Issued To-Date
  • 11.12 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances198719881989199019910255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Redding, John W Roselle, IL 6 124
Zelinka, Robert F Roselle, IL 5 108

Cited Art Landscape

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Patent Citation Ranking

  • 21 Citation Count
  • B65F Class
  • 0 % this patent is cited more than
  • 35 Age
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