The subject invention is a device for vertically connecting members relative to one another in order to prevent rotational movement relative to one another, and wherein the invention resides in an adapter plate structured to be sandwiched intermediate the upper surface of the lower connected member and {HEAD ~ the lower surface} of {TAIL ~ the upper connected member} 
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The subject invention is a device for vertically connecting members relative to one another in order to prevent rotational movement relative to one another , and wherein the invention resides in an adapter plate structured to be sandwiched intermediate the upper surface of the lower connected member and { HEAD ~ the lower surface } of { TAIL ~ the upper connected member }
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