摘要 |
An adapter apparatus is provided for a jacking device. The adapter comprises a first and second L-shaped portions, each of which provide a first horizontal plate and a first vertical plate. The horizontal plate of the first L-shaped portion provides an engagement rod for engaging a vertical hole in the lifting surface of the jack. As such, the adapter is circumferentially positionable on the jack, and the rod is free to rotate within the vertical hole. The engagement means of the first horizontal plate may include a downwardly extending cylindrical rim for annular engagement with the lifting surface of the jack. A slot may be included in the first horizontal plate for selective positioning of the engagement rod. The second horizontal plate of the second L-shaped portion provides a second lifting surface. The two vertical plates have a selective mutual engagement bolts such that the second lifting surface may be adjustably positionable at a height substantially below the first lifting surface. The two vertical plates may be such that the second lifting surface can be placed below the jack so that the load positioned below the jack may be lifted vertically.
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