Battery operated industrial truck
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United States of America Patent
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Dec 5, 2006
Issued Date -
N/A
app pub date -
Aug 10, 2005
filing date -
Aug 30, 2004
priority date (Note) -
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Abstract
A battery operated industrial truck with at least one first motor and at least one second motor, which are operated by one electric control or regulation device for each motor, which are realised such that the motors can be operated as generators in order to feed back electric energy into the battery, characterised in that a device for switching excess voltage is provided, which in the generator mode of one of the motors temporarily connects the respective other motor to it as a load when a measuring device measures a condition in which an excess voltage occurs or may occur.
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