Slurry wall grab having a hybrid drive

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United States of America Patent

PATENT NO 11041283
APP PUB NO 20190127948A1
SERIAL NO

15966243

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Abstract

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A slurry wall grab has a hybrid drive in turn having at least one pulley block, at least one hydraulic actuator, and at least one energy store. The hydraulic actuator and the pulley block open and/or close a grab jaw of the slurry wall grab. The energy store can be charged by actuating the pulley block.

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Patent Owner(s)

Patent OwnerAddress
LIEBHERR-WERK NENZING GMBH6710 NENZING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gabriel, Florian Nenzing, AT 3 0

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