how does a gold rocker bo work

  • Gold Rocker Box

    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. Gold Rocker Boxes generally

  • Rocker box Wikipedia

    Like a sluice box, the rocker box has riffles and a carpet in it to trap the gold. It was designed to be used in areas with less water than a sluice box. The mineral processing involves pouring water out of a small cup and then rocking the small sluice box like a cradle, thus the name rocker box or cradle.

  • Gold mining Rocker box (cradle) The Gold Seekers

    Jun 03, 2018· Rocker allowed to separate gold and other heavy elements from sand and gravel by shaking and rocking the high-sided box, open on one end and top. The whole box was placed on rockers and equipped with classifier sieves screening-out larger pieces of rock and other material, allowing only finer material through.

  • Rocker Boxes Used by the Gold Miners

    The rocker box, or "cradle," was a popular tool used by miners during the early gold rushes. They were portable devices that were able to capture much more than just a gold pan alone. Their design was relatively simple. Rather than using an active flow like a sluice, water was fed into the head of the rocker box manually using a tin can.

  • Gold, Mining and Prospecting: How to Build a Gold Rocker Box:

    A gold rocker box in use A gold rocker box is a device that efficiently recovers gold from river sand and gravel that is capable of processing more gold per hour then a gold pan. Its invention was during the Georgia Gold Rush that predated the California Gold Rush by several years.

  • Author: Geotek
  • Plan, Design and Build a Homemade Gold Rocker Box

    the end of the operation. The rocker is used for the same type of work as the gold pan in that it is mainly a prospecting tool. A man is able to wash 3 to 5 times more yardage than with the gold pan, and the use of the rocker eliminates much of the backbreaking strain of

  • How the Early Miner's Found Gold with a Tool that is

    Jul 15, 2019· The rocker box then displays one of its advantages as the rockers it is mounted on allow a miner to rock the box which helps wash the waste gravel from over top the gold. The floor of the box holds the riffles in which the gold that is washed off of the gravel is caught.

  • Rocker Box Plans Gold Fever Prospecting

    Building a Rocker(Department of Mines Bulletin No. 21 "Notes on Placer Mining in B.C.") Figure 1 is the side view of a rocker showing the 2" by 4" side braces nailed to the side-boards of the box. One of these is extended and tapered for a handle.

  • Rocker Box Build (Page 1) Do It Yourself (DIY) Projects

    Oct 08, 2014· I've drawn up a basic rocker box in Google Sketchup. As shown in the second video, the idea is to use a manual bilge pump to supply water. I'll use a 1/2 or 1/4 inch sieve in the top of the box and run miners moss with expanded mesh in the sluice box. The angle of the sluice box is set at 10 degrees and the bilge pump will be 55 lpm.

  • Rocker Box Lapidary World

    that too much water is not poured on at one time, as some of the gold may be flushed out. The riffles stop any gold that gets over the apron. In regular mining work 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

  • The Rocker Box BC Gold Adventures

    One of the first devices used after the gold pan was the gold rocker box. A rocker, also called a “cradle” or a “dolly”, is used when water is in short supply or when the depth of the stream or creek is too shallow to use a sluice-box. A And A Machine Works Gold Rocker For The Cariboo (1932).

  • HOW_TO_BUILD_A_ROCKER_BOX

    In regular mining work 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 gently rocked; the top sand and dirt are washed away.

  • Rocker Box Plans Gold Fever Prospecting

    Building a Rocker(Department of Mines Bulletin No. 21 "Notes on Placer Mining in B.C.") Figure 1 is the side view of a rocker showing the 2" by 4" side braces nailed to the side-boards of the box. One of these is extended and tapered for a handle.

  • How the Early-Day Miners Sluiced for Gold

    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.

  • Gold Sluice Boxes for Prospecting Water Powered Gold

    The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold. Since gold is heavy, it will stay in the bottom of the sluice, trapped in the miner's moss. A good rule of thumb is to set your sluice at a grade of one inch per foot of drop.

  • Rocker box (Page 1) Alluvial Gold Prospecting

    Sep 25, 2017· Dr Duck, what radio frequency are you tuned into, must be mine, I've have been having a good look at the rocker box not the wooden one but how to convert my highbanker into one unless the government has a highbanker buy back scheme, those hand operated bilge pumps range in price from $20 upwards,so lets start burning brain material, a flat

  • Allan Trees Gold Rocker Box Gold Panning, Sluicing

    Jan 15, 2015· Has anybody used the mini gold rocker box made by Allan Trees from Gold Dredge Builders Warehouse in Idaho? It lists for $329 on the website but no details and I cant find any YouTube videos on it. Didnt Steve buy one of their $ 599 full size rockers a

  • Rocker Box Build (Page 1) Do It Yourself (DIY) Projects

    Oct 08, 2014· I've drawn up a basic rocker box in Google Sketchup. As shown in the second video, the idea is to use a manual bilge pump to supply water. I'll use a 1/2 or 1/4 inch sieve in the top of the box and run miners moss with expanded mesh in the sluice box. The angle of the sluice box is set at 10 degrees and the bilge pump will be 55 lpm.

  • Build Your Own Gold Rocker Box Or Gold Cradle

    Several wooden riffles are placed across the box. The material is fed into the hopper and screened through by water poured on top; the lighter material is carried over the end, while the riffles in the box catch the gold and magnetic sand. This concentrate is cleaned out and panned at the end of the operation.

  • Gold Grabber Mfg Recreational Gold Mining, Mining, Gold

    The Gold Grabber Rocker Box is a new twist on the old-fashioned design. Completely hand operated, it does not require any motorized pumps. It's perfect for getting into hard to reach places and where gasoline pumps are restricted. Gold Grabber Rocker Box Mini

  • EZ Sluice Box Gold Fever Prospecting

    And the flare has been redesigned to fit snugly into the box itself, reducing the footprint, making it even easier to transport. Find Gold with the Tee-Dee EZ Sluice Box Kit Of all the compact sluice boxes we've tried, the E-Z Gold Sluice Box is one of the lightest, most portable and effective sluice designs available.

  • Mining : What Is Gold Mining? How Is Gold Mined? Geology

    Rocker box Also called a cradle, it uses riffles to trap gold similarly to the sluice box in a high-walled box. A rocker box uses less water than a sluice box and is suitable for areas with limited water. A rocking motion provides the movement of water needed to separate gold in placer material from gravity.

  • Rocker box Wikipedia

    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 inside bottom of the box is lined with riffles and usually a carpet (called Miner's Moss) similar to a sluice.

  • HOW_TO_BUILD_A_ROCKER_BOX

    In regular mining work 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 gently rocked; the top sand and dirt are washed away.

  • Mining : What Is Gold Mining? How Is Gold Mined? Geology

    A rocker box uses less water than a sluice box and is suitable for areas with limited water. A rocking motion provides the movement of water needed to separate gold in placer material from gravity. Hard rock mining. Hard rock gold mining extracts gold in rock instead of fragments in loose sediment, producing most of the gold in the world.

  • How the Early-Day Miners Sluiced for Gold

    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.

  • What Does A Rocker Box Used For Gold Propecting

    What Does A Rocker Box Used For Gold Propecting Gravity separation works on basic of density difference between useful minerals and other gangues in moving waterflows. the gravity separation machine mainly refers to jigging plant, such as jig machine am30, jig machine lta, ltp.

  • Gold Sluice Boxes for Prospecting Water Powered Gold

    The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold. Since gold is heavy, it will stay in the bottom of the sluice, trapped in the miner's moss. A good rule of thumb is to set your sluice at a grade of one inch per foot of drop.

  • Rocker box (Page 1) Alluvial Gold Prospecting

    Sep 25, 2017· Dr Duck, what radio frequency are you tuned into, must be mine, I've have been having a good look at the rocker box not the wooden one but how to convert my highbanker into one unless the government has a highbanker buy back scheme, those hand operated bilge pumps range in price from $20 upwards,so lets start burning brain material, a flat

  • Allan Trees Gold Rocker Box Gold Panning, Sluicing

    Jan 15, 2015· Has anybody used the mini gold rocker box made by Allan Trees from Gold Dredge Builders Warehouse in Idaho? It lists for $329 on the website but no details and I cant find any YouTube videos on it. Didnt Steve buy one of their $ 599 full size rockers a

  • The Riffle/Trap System Gold Prospectors Association of

    Jan 07, 2016· All most all sluice boxes use a carpet or some form of ribbed matting or miners moss as the first trap in the sluice box. The second trap may be expanded metal or a riffle system that goes over the top of the first trap and some might go expanded metal over the first trap with a riffle system over the expanded metal giving the sluice box 3 traps to stop and hold the gold.

  • The Rocker Box Blog The Rocker Box

    I use any proceeds to pay for The Rocker Box website, and to generate future articles and activities. I thank you in advance for your patronage and support to further the great recreations, hobbies, and vocations of treasure hunting, gold prospecting, metal detecting, ghost town hunting, and rock hounding.

  • EZ Sluice Box Gold Fever Prospecting

    And the flare has been redesigned to fit snugly into the box itself, reducing the footprint, making it even easier to transport. Find Gold with the Tee-Dee EZ Sluice Box Kit Of all the compact sluice boxes we've tried, the E-Z Gold Sluice Box is one of the lightest, most portable and effective sluice designs available.

  • The Rocker Box Blog The Rocker Box

    I use any proceeds to pay for The Rocker Box website, and to generate future articles and activities. I thank you in advance for your patronage and support to further the great recreations, hobbies, and vocations of treasure hunting, gold prospecting, metal detecting, ghost town hunting, and rock hounding.

  • Rocker box Gold prospecting, Panning for gold, Gold diy

    Dec 13, 2014 This Pin was discovered by Jerry Carrick. Discover (and save!) your own Pins on Pinterest

  • California gold rush vector hand drawn otline vintage

    Vector image "California gold rush vector hand drawn otline vintage illustration set with miner and rocker boxes" can be used for personal and commercial purposes according to the conditions of the purchased Royalty-free license. The illustration is available for download in high resolution quality up to 5000x3000 and in EPS file format.