Mobile loading dock with adjustable leg assembly

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United States of America Patent

PATENT NO 9051136
APP PUB NO 20150128360A1
SERIAL NO

14076628

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An adjustable leg assembly for a loading dock ramp member having an elongate, adjustable housing with incremental slots, a hydraulic system having a hydraulic pump with a cylinder fully contained within the housing and a handle for operation of the hydraulic system. The leg assembly also includes a lock bracket for insertion into the slots to contact the cylinder for even distribution of compression loads. A user pumps the handle to actuate the hydraulic system and thereby adjust the loading dock to the desired height.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LEUM ENGINEERING INC D/B/A DOCKZILLA CO12400 WHITEWATER DR #110 MINNETONKA MN 55343

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leum, Grant Excelsior, US 55 282

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Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 9, 2026
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