Quick coupler

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United States of America Patent

PATENT NO 9382686
APP PUB NO 20140030005A1
SERIAL NO

13945723

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A quick coupler for coupling a tool like for example a scoop, shell grab or demolition tongs to a tool guide such as an excavator arm or the like, including a coupling receptacle for receiving a first locking part and a locking receptacle for receiving a second locking part, wherein to the coupling receptacle a self-locking securing element is associated for catching and/or securing the first locking part in the coupling receptacle, and to the locking receptacle a pressure-medium-actuatable locking element is associated for locking the second locking part in the locking receptacle. The self-locking securing element of the coupling receptacle likewise is actuatable by the pressure circuit.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KINSHOFER GMBH83607 HOLZKIRCHEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Friedrich, Thomas Schliersee, DE 151 907

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