Quick coupler assembly
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United States of America Patent
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-
Feb 26, 2002
Issued Date -
N/A
app pub date -
Nov 24, 1999
filing date -
Jul 28, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A quick coupler assembly connects an implement to a work machine. The coupler assembly includes a cylindrical catcher rotatably mounted between a pair of plates. During coupling of the implement with the coupler assembly, the catcher is rotated at a cam surface by an implement coupling pin which allows a latch member mounted to the pair of plates to slidingly engage automatically with the catcher for locking the catcher in a closed position. The closed position of the catcher locates a jaw thereof in a position which retains the implement coupling pin within a receiving notch of the catcher thereby coupling the implement to the work machine. The ability to couple an implement to a work machine with ease and simplicity in conjunction with the utilization of durable components, increases usability and reliability while reducing costs.
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