| 摘要 |
A coupling device suitable for detachably attaching an implement to the arm of a vehicle, said device comprising or including, in combination, whether assembled or disassembled: a first part or component (hereafter "part") including an attachment region for attachment to an implement (eg, a bucket), and having or including at least one projection, such projection(s) to extend from said implement when said first part is engaged therewith, and a second part or component (hereafter "part") for attachment to the end of an arm (eg, a digger) and providing a receiving region to slidingly receive at least part of said at least one projection to securely align said second part therein, such that when so received, no relative rotational movement between the first and second parts can occur.
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