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Panning gold was slow work and very early in 1848 Isaac Humphrey, a miner who'd been at the gold finds in the mountains of Georgia in the 1830's, introduced a new device that sped things up a great deal. Called a rocker or a cradle, it resembled a baby's bed.
Rocker box – Wikipedia, the free encyclopedia. Gold prospector pouring water through his rocker box, Pinos Altos, New Mexico (1940). A rocker box (also known as a "cradle") is a gold …
Our compact sized Rocker Box allows you to quickly get up and running in your favorite gold spot. No more classifying, no more struggling to get your sluice box flowing just right, this guy does all that work for you. All you need to do is set it up and add pay dirt, the Rocker Box …
Isaac Humphrey is said to have introduced the rocker, or cradle, to the California gold fields as well. A rocker was simply a rectangular wooden box, set at a downward angle and mounted on a rocking mechanism, usually like the rockers on a rocking chair. At the top was a sieve, and at the bottom was a series of cleats, or "riffles."
Gold Prospecting Equipment, Panning Supplies, and Recreational Mining Gear We're proud to offer you America's largest selection of gold prospecting equipment - if we don't have it, you probably don't need it!
Rocker Box The old rocker box was a common throughout the gold country. They were particularly useful in areas that had limited quantities of water as they would use a rocking action to help process the gravel in addition to water flows. Rockers, also sometimes called cradle boxes, were one of the first types of portable placer mining tools.
Building plans for a rocker can be found in the References section. Power Rockers. These operate on the same principal as a manual rocker but have a power drive to provide the motion, which may be a rocking or shaking motion. Tim's Gold Extractor is an example of this type.
Jan 16, 2011· This is a commercial we filmed for The Outdoors Channel. The product is the Gold Cradle, a revolutionary rocker box design for the environmentally friendly g...
An interesting fact is that the Hopper Rock-IT rocker sluices are selling mostly to experienced miners and prospectors. Why, because they recognize the logic, simplicity, versatility, and value in a modern rocker box design. Why not take advantage of their experience.
the rocker is cleaned up after every 2 or 3 hours, or oftener when rich ground is worked, if gold begins to show on the apron or in the riffles. In cleaning up after a run, water is poured through while the washer is
gold mining rocker box home built-Mining Equipment For Sale . Rocker Box Plans – Gold Fever Prospecting – Mining Equipment, Gold … Rocker Box Plans – Pictures and complete plans to build your own rocker box for gold may ...
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Building plans for a rocker can be found in the References section. Power Rockers. These operate on the same principal as a manual rocker but have a power drive to provide the motion, which may be a rocking or shaking motion. Tim's Gold Extractor is an example of this type.
GOLD EQUIPMENT QUICK FIXES COOL TIPS HERE AND MORE ON HOW TO SET UP GEAR AND MORE TIPS AND TRICKS. NEW! IOWAGOLD NATURE AND TRAVEL PAGES! Rocker Box. This plan is reprinted from Information Circular 6786, "Placer Mining in the Western United States" by E. D. Gardener and C. H. Johnson. It was published by the US Bureau of Mines in September, 1934
The Detailed Plans for Building a Rocker ... braces nailed to the side-boards of the box. One of these is extended and tapered for a handle. Each side of the box and sluice can be cut ... otherwise, gold could be lost. At the bottom of Figures l and 2, two "rockers", made of 2" by 6" inch or 2" by 4" inch lumber, the width of the sluice; and ...
First developed in the goldfields of the state of Georgia, the rocker was an important gold mining tool. At the very dawn of the Gold rush to California, the rocker box also known as a cradle was perhaps the most used piece of gold prospecting equipment.
Nineteenth century gold miners used wooden sluices that were at least 12 feet long, but modern gold prospectors primarily use sluice boxes made of plastic or metal which are typically 24, 36 or 48 inches long and 6 to 10 inches wide.
Gold Rocker Boxes generally ranged in length from 24 to 60 inches, in width from 12 to 25 inches, and in height from 6 to 24 inches. Resembling a box on skids or a poorly designed sled, a rocker sorts materials through screens. (Figure 1). Rockers are built in three distinct parts, a body or sluice box, a screen, and an apron. The floor of the ...
Other alluvial gold prospecting tools. In this second part, I'll go into other methods used traditionally (and nowadays) by prospectors to extract alluvial gold: the cradle (or rocker box) and the sluice, as well as a modern invention, the highbanker.
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Rocker Box Plans - Pictures and complete plans to build your own rocker box for gold may be found here: (note if links are broken we are sorry- but we do not control these pages). More free plans can ...
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.
The gold rush of 1849 brought us the original rocker box sluice as a production mining tool yet bulky, and inefficient by todays standards. The time for an affordable, modern, quiet and efficient rocker box sluice has come…..again.
Gold & Volcanoes - Using Geology to Find Gold Deposits Historic Gold Mining Methods Arrastras Hydraulic Mining Evidence of Historic Mining Activity Bucket Line Dredges Stamp Mills How Early-Day Miners Sluiced for Gold Rocker Boxes Used by the Gold Miners Modern Gold Mining Methods How to Build a Homemade Sluice Box Highbanking for Gold ...
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Bill's Rocker Box It all began with some spare boards I had laying around and an idea I've had for some time. I've always wanted to build and try out a small rocker box. Rocker boxes have a sort of a romantic nostalgic lure about them. Whenever I think of gold prospecting the 1800's rocker boxes …
Rocker box. Also called a cradle, it uses riffles located in a high-walled box to trap gold in a similar manner to the sluice box. A rocker box uses less water than a sluice box and is well suited for areas where water is limited. A rocking motion provides the water movement needed for the gravity separation of gold in placer material.
A good miner could barely handle 100 pans in a ten hour day. Introduction of the rocker or cradle, the "long tom," and sluice boxes made of wood and some flat iron were the next improvements. The rocker is a crude gold concentrating machine that combines …