United States Court of Appeals For the Ninth Circuit . iing the arms tomove in unison to or from the drill-rod, of arotary druno over yaid pivoted jaws, clamp-ing-jaws hinged to said doine a^J adapted to 125connect the cloinc and drili-rod and meansfor locking said jaws down on the dome. In testimony whereof I thisspecification in the presence of two subscrib-ing witn«a<ies. FRANCIS HARLEY : G. F. Downing,C, S. Druky. 1378 Arthur C, WUkrd ct al v^. Willard and Wilcox Patent of August 10, 1915. [Endorsed]: R. T. B. For Files A no Eq. A 118Eq. B 18 Eq. U. S. Distric
United States Court of Appeals For the Ninth Circuit . iing the arms tomove in unison to or from the drill-rod, of arotary druno over yaid pivoted jaws, clamp-ing-jaws hinged to said doine a^J adapted to 125connect the cloinc and drili-rod and meansfor locking said jaws down on the dome. In testimony whereof I thisspecification in the presence of two subscrib-ing witn«a<ies. FRANCIS HARLEY : G. F. Downing,C, S. Druky. 1378 Arthur C, WUkrd ct al v^. Willard and Wilcox Patent of August 10, 1915. [Endorsed]: R. T. B. For Files A no Eq. A 118Eq. B 18 Eq. U. S. District Ct. So. Dist. Cal. So- & WILCOX (1,149486) Arthur G. Wil-lard et al. vs. Union Tool Co. et al. \\illard ExhibitWillard and Wilcox Patent of August 10, 1915. FiledMch. 15, IQ17, Wm i\I. \^an Dyke, Clerk, By LeslieS. Colyer, Deputy Clerk, ^\illard & \\ilcox o-vs J^arious Dcfcudants. T379 A, G. WILLARO & C. E. WILCOX. WELL BORING Af-PARATUS. APPLICATION FILED APR. 28,,191 I. 1,149,486. Patented Aug. 10, 1915. 2 SMEETS-SHtET D \o( Invenfors^ /f/¥or/7eyj. i38o Arthur G. Willard et al. vs. A. G. 4 C, E. WILCOX. WELL BORING APPARATUS. APPLICATION FlUO , 1911. 1,149,486. Patented Aug. 10, 1915. 2 ^HEEIS-SHUTZ.
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