Pin assembly and implements connecting apparatus
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United States of America Patent
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-
Apr 12, 2005
Grant Date -
Apr 1, 2004
app pub date -
Sep 2, 2003
filing date -
Aug 30, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention provides a pin assembly and Implements connecting apparatus which can replace a working device such as a bucket or the like easily and for a short time. A first member (20) having a pair of brackets (18, 19) is connected to a second member (22) having a boss portion (21). First member (20) and second member (21) are connected so as to swing freely and mutually by inserting a pin assembly (17) having an outer tubular body (15) and a connection pin (16) rotatably connected thereto into one bracket (18), boss portion (21) and another bracket (19). In a connected state, outer tubular body (15) and boss portion (21) are fixed. Pin assembly (17) can be pulled out by applying a pressing force to an opposite side in an inserting direction of pin assembly (17).
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