Several manufacturing concerns have been mentioned, as a matter of record, in the foregoing pages but I need hardly say that these references are not intended either to advertise particular parties, or to convey the impression that these parties only would be able to furnish the machinery contemplated. would be exceptionally profitable and I hope that my suggestions will elicit the discussion by engineers in this department of a proposition which, to my mind, promises so great an advance in this relatively new form of mining industry. But I believe that, under suitable conditions, the use of hydraulic suction-dredges of a minimum capacity of 1,000 cu. Many rich stream-beds would not give “ elbow-room ” for such a dredge: many otherwise favorable gold-bearing areas are too small to warrant the cost of its installation and, in some localities, as I have already remarked, the supply of adequate power might be, at the present time, a matter of economically insuperable difficulty. Assembly required.The design and specifications submitted in this paper are not offered as satisfying all conditions of gold dredging. Hand dredge itself is 30 inches long before attaching any nozzle 8-inch extension is included giving you even more reach! Classifier Nozzle- filters sticks and leaves and gets just the sand #8 and smaller. ![]() ![]()
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