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being provided with threaded end portions, and clamping nuts threaded upon the end portions of said bar and arms. 3. A device of the character described 5 comprising a bar, and forks extending from one end of said bar, the ends of said forks and bar being threaded and terminating in reduced threaded end portions, and clamp-
ing nuts for the threaded end portions of said bar and forks. . 1 In testimony whereof I hereunto affix my signature.in presence of two witnesses. LEONARD TRITICO. Witnesses: G. W. MCKNIGHT, V. P. COURT. .
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