This invention relates generally to dredging equipment and more particularly to apparatus used in conjunction with a sluice box of a gold mining dredge. Said connecting means including an angle member secured to said front wall which together with said angle portion forms a slot to receive said lower end portion of said sluice box. Said trough means including a front wall, said front wall having an angle portion which projects away from said trough means at an angle to a vertical median plane of said trough means Said trough means including sluice box connecting means for connecting said trough means to a lower end portion of said sluice box so that all the overburden collected in said sluice box is deposited into said trough means during cleaning of said sluice box

Trough means forming a trough to receive overburden and wash water from said sluice box, said trough means including base means forming a bottom of said trough and being at least as wide as the width of said sluice box Īperture means defining a plurality of openings in said base means for filtering out a portion of the overburden deposited into said trough means from said sluice box andĮngagement means secured to the underside of said trough means for connecting said trough means to a container means which collects the overburden and wash water passing through said trough means

A classifier for cleaning out a gold dredge sluice box of predetermined width comprising:

Gold dredge nozzle connection