United States Court of Appeals For the Ninth Circuit . ^t^^. W7 ilri«ss«s T442 ArfJiur G. irUIard cf al. vs. United States Patent Office. ISAyVC N. CASSITV AND WIT,LTA:\I J. CASSITV. OF IIOLTON, DRILL-SHAFT. EVECIFICATIOIi fonamg part of Letters Patent No. 056,515, dated August 21, filed Soptemter 26, 1899. Serial Ko. 731,767. (No moael.) To all ivlwm it may concern: Y>Q it known that we, Isaac N. Cassity andWilliam J. Cassity, citizens of the UnitedStates, residing at Ilolton, in the county of5 Jackson and State of Kaniitas, have inventeda new and useful
United States Court of Appeals For the Ninth Circuit . ^t^^. W7 ilri«ss«s T442 ArfJiur G. irUIard cf al. vs. United States Patent Office. ISAyVC N. CASSITV AND WIT,LTA:\I J. CASSITV. OF IIOLTON, DRILL-SHAFT. EVECIFICATIOIi fonamg part of Letters Patent No. 056,515, dated August 21, filed Soptemter 26, 1899. Serial Ko. 731,767. (No moael.) To all ivlwm it may concern: Y>Q it known that we, Isaac N. Cassity andWilliam J. Cassity, citizens of the UnitedStates, residing at Ilolton, in the county of5 Jackson and State of Kaniitas, have inventeda new and useful Telescopic Drill-Shaft, ofwhich the following is a specification. This invention relates to well-boring ina-cliinery in general, and more patticuarly to 10 the boring-shaft thereof; audit has for itsobject to provide a shaft which involves lesslabor in its operation than is ordir-arily thecase and one which is well adapted for oper-ation either by hand or machinery. 15 With the present invention the sections aremade telescopic and the drill-rope is attac
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