Overload warning means for excavators
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United States of America Patent
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May 27, 2008
Grant Date -
Apr 12, 2007
app pub date -
Aug 21, 2006
filing date -
Aug 23, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure relates to an overload warning means for excavators, preferably hydraulic excavators or material handling devices, with three or more contact points, the contact forces being determined at the contact points such that they are brought into an order descending by the amount thereof, so that F.sub.1>F.sub.2>F.sub.3 > . . . >F.sub.n, and that the static stability is determined according to the following formula:.times..times..gtoreq. ##EQU00001##
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Cited Art Landscape
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