Tool coupler having anti-release mechanism
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United States of America Patent
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Apr 1, 2014
Issued Date -
N/A
app pub date -
May 30, 2012
filing date -
May 30, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A tool coupler for a machine is provided herein. In an embodiment, the tool coupler may have a coupler frame, a hook coupled to the coupler frame and configured to receive a first pin of a tool, and a wedge operatively connected to the coupler frame. The tool coupler may also have an actuator connected to move the wedge away from the hook to bias a second pin of the tool against the coupler frame, and a latch associated with the wedge. The latch may be movable between a first position at which the wedge is allowed to move away from the second pin, and a second position at which the wedge is constrained from moving away from the second pin.
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