Show PATENTS ISSUED 1 no ore separator and amalgamator ga mator I 1 A palmer seattle wash in an ore separator aud and amalgamator a suspended box provided with a grizzly perforated at intervals throughout its length a collector pan fixed to the box below the grizzly and provided with perforated riffles fiffles rif fles a series of aprons within the box below the perforated sections of the grizzly and each having a perforated riffle in staggered relation to the raffles riffles on the collector pan a primary screen at the head of the grizzly a tailings receptacle it at the delivery end of the box and provided with an inclined apron and a riffle raffle and a discharge screen exi extending ending from the grizzly over the tailings receptacle art an ore separator and amalgamator ing a shaking box provided with a grizzly ya a tailings receptacle carried ky by box at its delivery end and having an amalgamated bottom terminating 7 in a vertical flange a screen inclined from the grizzly and extending over flange of the tailings receptacle to form overflow openings between the lower edge of screen and the flange and an apron disposed within the tailings receptacle below the T 4 44 t screen and inclined toward the head of receptacle apron provided at its free edge with a perforated riffle no attachment for rock drills P H reardon beardon san francisco cal in a rock drill attachment a shell provided with a pocket of two diameters in combination ath a column clamp having a lug adapted to enter pocket after the clamp is secured upon the column and a device edevice opposable to the lur lug whereby it is secured in pocket in a rock drill attachment a clamp provided with means adapted to secured it upon a column opposable projections thereon adjustable with reference to each other and to the clamp in combination with a drill shell having a pocket of two diameters adapted to receive projections after the clamp has been secured upon its column A rock drill column clamp having a projecting lug A a device sliding in clamp and a lug 1 B 11 similar to A a suitable device adapted to engage with lt A and B whereby the drill may hang loosely thereon and means for operating the lugs whereby the drill is securely attached no water motor B R M blackmer wardner idaho in a water motor the combination of a casing provided with a cylindrical chamber 0 0 0 0 0 0 expanded on one side a cylindrical wheel in chamber provided with radial slots at its periphery and plates it c filling and adapted to slide slide in slots the periphery of wheel bein being circular and unbroken except for slots and plates means for keeping plates against the outer wall of chamber a narrow water inlet at one end of expansion so located that it shall deliver the stream of water in a direction that forms an anole angle ano le with the radius of wheel at the point of delivery slightly greater than a right angle and an outlet for the water at the other end of expansion to that of the inlet |