Construction machine with a quick coupler
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United States of America Patent
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Jul 24, 2007
Grant Date -
Sep 22, 2005
app pub date -
Feb 18, 2005
filing date -
Feb 18, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a construction machine with a quick coupler for the coupling of a tool to a boom having a quick coupling part on the boom side and a quick coupling part on the tool side having a power circuit coupling, in particular a hydraulic coupling, having plate-like supports of the power coupling parts for the automatic coupling of a power connection on the tool side to a power connection on the boom side. In accordance with the invention, a write/read head is arranged in or at one of the two plate-like supports. Furthermore, a data carrier is arranged in the oppositely disposed plate-like support such that both can exchange data with one another in the coupled state.
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Cited Art Landscape
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