Apr 13, 2013· Prior to that, the material would drop straight down onto bare carpet, some missing the upper plate and going directly to the lower sluice. The shape of this rocker would lend itself to an easy conversion to a dredge box. This pic shows the box in such …
A rocker box (also known as a cradle) is a gold mining implement for separating alluvial placer gold from sand and gravel which was used in placer mining in the 19th century. It consists of a high-sided box, which is open on one end and on top, and was placed on rockers.
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Nov 17, 2005· Oh well, no great investment and I'm getting a refund. Anyway, the folks that did the rocker box gaskets the last time re-did it for free so I'm happy. My original question, however still makes me wonder. Seems like by now, HD rocker boxes wouldn't ever leak, yet I still read about nearly new bikes seeping oil from up there.
A rocker in use at Greatervllle, Arlz., was 3 feet 4 inches long and 1 foot 9 inches wide on the inside and had a slope of 5 inches. The screen box was 6 inches deep and 20 inches square inside and had a bottom of sheet iron with 1/4- to 1/2- inch holes punched about 2 inches apart. The baffle was 28 inches long and consisted of a piece of canvas.
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One of the first devices used after the gold pan was the gold rocker box. The rocker allowed small operators to increase the amount of gravel handled in a shift, with a minimum investment in equipment. Rockers vary in size, shape, and general construction, depending upon available construction materials, size of gold recovered, and the builder's mining experience.
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Jul 15, 2019· The rocker box replaced panning for many prospectors searching for placer gold deposits, particularly once a deposit was found and the miner wanted to process more gravel. The process of using a rocker box has changed little since first introduced. Rocker boxes are built in three parts, which include a sluice box, a screen, and an apron.
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Home Made Gold Rocker Box. ... Rocker boxes were also popular during the Klondike gold rush for working the hillside placers that were far above the creeks. ... At the upper end is a small hopper that may be removed and which has a sheet-iron bottom perforated with 1/2 -in. holes. Under the hopper is a canvas apron or tray inclined toward the ...
A site dedicated to all who enjoy Gold prospecting, hunting for Lost Treasure, metal detecting, ghost town hunting, rock hounding and for the all-around outdoor enthusiast | The Rocker Box
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Apr 20, 2014· Now, if your leak is between the lower and upper rocker box (the big square rubber gaskets) then a dab of red or black gasket maker usually seals them up good and you wont get any more weeping. papadad. stephenw. 13th June 2012, 21:38. Mine were leaking. I'm too busy to go pulling it apart so I just went at it with Tiger Seal.
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Jun 13, 2014· Thanks For Watching! TC88 Series: 21 How to install Harley rocker boxes & gaskets. BONUS: How to bleed down lifters - Duration: 16:49. Shane Conley 173,567 views
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Gold Rocker Box- Rocker Cradle ... At the upper end is a small hopper that may be removed and which has a sheet-iron bottom perforated with 1/2 -in. holes. Under the hopper is a canvas apron or tray inclined toward the head of the box but touching neither end of the hopper-box. Several wooden riffles are placed across the box.
Feb 25, 2009· so there is oil leaking out of the bottom of the rocker box onto the rear cyclinder exhaust. however pulled all 3 parts off down to the top of the head and all the gaskets look top notch. I dont know what the deal is. However is there suppose to be oil in the push rod area bc there is a little pool where the engine is slanted ??
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This article applies to the Harley Davidson Dyna Glide. Rocker boxes house the rocker arms, which are responsible for opening and closing the valves located at the top of the engine. Each box is separated into two sections. The top section, commonly referred to as your rocker cover, is very easy to ...
A piece of canvas that went from the back of the upper box that was attached to the lower box assured that the gravel was properly dispersed into the sluice box. This device has survived the test of time as the big dredges often used a rocker box to finish off the concentrate of gold and other stream heavies.