Mining crushing and grinding equipment manufacturer
home about product contact

AS a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

According to the different production requests, we specially divide all kinds of equipment into several processing fields, namely construction, mining, milling and accessory equipment field. So, it is convenient for our clients to choose and decide the right equipment in accordance with their special material processing field.

parts of a long tom mining tool

  • Long Tom MacLean Engineering

    Designed to alleviate the negative aspects of hand held drilling and to improve drilling productivity, the Long Tom rig was the original MacLean equipment innovation for the hard rock mining industry. Developed and marketed in the early 1970s, the drill rig has had over four decades of underground application under its belt, and remains in

  • Using the Long Tom in Gold Mining Actforlibraries

    The Long Tom. The long tom and its cousins the riffle board, and the rocker are used to mine alluvial gold. They are mining instruments that came out of the gold rush. The early mines in California were all alluvial, and could be worked by the masses unlike a hardrock mine that required a lot of capital before it produced a nickel’s worth of

  • Long Tom Sluice Mineral Processing & Metallurgy

    The Long Tom is a sluice variant and as you would expect the LONG TOM and the dip box are included here because of their simplicity and potential usefulness. The long tom is a small sluice that uses less water than a regular sluice. It consists of a sloping trough 12 feet long, 15 to 20 inches wide at the upper end, flaring to 24 to 30 inches at the lower end. The lower end of the box is set

  • Long Tom Drill Jumbo PHQ Global

    Long Tom Jumbo Parts HeadQuarters Inc provides PHQ2000 two boom and PHQ3000 three boom rubber tired or rail mounted Long Tom Drill Jumbo’s suitable for mounting jackleg drills. PHQ2067 Two Boom Long Tom equipped with JOY AL67MLT Muffled Rock Drills provides the power and torque of heavier 3.25 inch (83mm) bore pneumatic JOY AL67 rock drills.

  • Long Tom Mine Western Mining History

    comment: long tom vein on se portion of property, avg 16 inches in thickness. foot wall diabase, hanging wall granite. 2 other intersecting veins are the antrim, and the tucker. avg. 5 inches in thickness.

  • Underground Long Tom 2 Boom Jumbo Air Drill Parts, New

    McDowell Heavy Equipment Sudbury, Ontario new and used construction mining heavy equipment & parts for surface and underground delivered worldwide. Underground Long Tom

  • Mining Techniques of the Sierra Nevada and Gold Country

    The Long Tom was an expanded rocker that featured a 10-to-20-foot trough. The trough was a foot wide and fitted with a sheet of perforated metal. Underneath the metal sheet was located the “riffle box.” Operating the Long Tom required several miners.

  • Cradle mining tool Britannica

    The rocker, or cradle, which enabled one miner to handle more material than by simple panning. It was easy to transport and set up anywhere a source of water was available. The miner would shovel material into the hopper, regularly add water, and rock the cradle from side to side in order to sift the material onto the apron below.

  • Describe or picture of a "long tom" used in gold mining in

    May 07, 2006· The long tom functioned similarly to the rocker but increased its efficiency. It also had the shape of a trough, but it was much larger, 12 to 15 feet long and about 2 feet wide

  • Long Tom Shotgun Shotguns Forum Numrich Gun Parts

    Aug 01, 2014· Long Tom was a tradename used by Sears Roebuck on shotguns they retailed. While Sears did own some companies that made firearms Most were made by sub-contractors Of the Sears owned makers Meridan Arms was a primary but they also had an interest in High Standard.

  • Long Tom Sluice Mineral Processing & Metallurgy

    The Long Tom is a sluice variant and as you would expect the LONG TOM and the dip box are included here because of their simplicity and potential usefulness. The long tom is a small sluice that uses less water than a regular sluice. It consists of a sloping trough 12 feet long, 15 to 20 inches wide at the upper end, flaring to 24 to 30 inches at the lower end. The lower end of the box is set

  • Gold Mining Technique: The Long Tom by John Smith

    Mining Technique: The Long Tom Using this mining technique, two men could mine about 400-500 buckets of gold per man. How this technique works: The process started with one man shoveling dirt into the long tom One man removes large objects and keeps the dirt moving along the

  • Long Tom Mining Drilling Handheld Drilling Machine

    Long Tom Handheld Drilling Machine by Maclean Engineering & Marketing Co. Limited. Designed to alleviate the negative aspects of hand held drilling and to improve drilling productivity, the Long Tom rig was the original MacLean equipment innovation.

  • Long toms and sluices improve gold mining My Gold Rush

    Jun 21, 2011· As mining operations became more complex, the long tom and the sluice came into widespread use. The long tom was a shallow trough 15 feet long and 15 inches high and often increasing in width near the low end and through which a constant stream of water ran.

  • Long Tom 2 Boom Allbutt Mining Supplies Ltd.

    Jacklegs and Parts: Drifters-Parts: Percussion Bits & Steel: Pumps: Drilling Fluids & Muds: Misc Underground Equipment: New Products: PR123 Drifter Parts: Screen Pusher and Parts: VL140 Drifter and Parts: 36IR Drifter and Parts: Atlas Copco Drifter and Parts: Stoper and Parts: YH65 Drifter and Parts

  • Gold Mining Tools

    “long tom.” It was 12 to 15 feet long. 143 142 Gold Mining Tools Most prospectors only had a few tools. Miners usually didn’t have much money, and tools bought in a store were very expensive! Here are some typical tools of the trade: Pick The pick was used to break up pieces of rock. Shovel Miners used round-nosed shovels to move dirt and

  • What is a mining long tom? Answers

    it is a long mining tool used to mine gold. long tom, pan, rocker, panning, digging, mining, hydraulic mining obsidain is usually found in the deep part of caves. Since there are no cave

  • How do you use a mining long tom? Answers

    The term "long tom" was for a type of very long sluice box used to separate [lacer gold from the base rock. What methods and tools were used to find gold in the californian gold rush?

  • Top FIve Tools for Mining Gold Rush Discovery

    For the first time the miners sat down and reveal many personal struggles we didn't know about during the last season, and what tell what the future holds.

  • Long Tom Shotgun Shotguns Forum Numrich Gun Parts

    Aug 01, 2014· Long Tom was a tradename used by Sears Roebuck on shotguns they retailed. While Sears did own some companies that made firearms Most were made by sub-contractors Of the Sears owned makers Meridan Arms was a primary but they also had an interest in High Standard.

  • Underground Long Tom 2 Boom Jumbo Air Drill Parts, New

    McDowell Heavy Equipment Sudbury, Ontario new and used construction mining heavy equipment & parts for surface and underground delivered worldwide. Underground Long Tom

  • Long Tom single shot 12 Gage Shotgun Forums

    Dec 09, 2010· Long Tom single shot 12 Gage. This is a discussion on Long Tom single shot 12 Gage within the All Other Models forums, part of the Shotgun Forums by Model category; Hi all, I've been doing a little research trying to find out what I can about my shotgun. It was given to me by my

  • Types of Gold Mining Equipment Gear for the Recreational

    Gold miners use a variety of different equipment to prospect for gold. Here is an overview of the various kinds of gear than most prospectors use to search for gold deposit. Depending on the area that you are prospecting, there are different types of gear to suit you different needs.

  • Hand Dredges Gold Retrieval Gold Prospecting Mining

    Gold can hide down in the deepest part of a crack or crevice or behind a boulder and often is best reached with a hand dredge, also called a "sucker gun" or "suction gun." This gold prospecting tool is ideal for working below the water line when a motorized dredge cannot be used. It helps you get the gold out of some really tight spaces, a hand

  • Long Tom GlobalSecurity

    Aug 09, 2013· Long Tom. Over the years many artillery pieces have been named "Long Tom", but the one most often associated with the name is the long-barrel towed 155mm field gun.

  • Long toms and sluices improve gold mining My Gold Rush

    As mining operations became more complex, the long tom and the sluice came into widespread use. The long tom was a shallow trough 15 feet long and 15 inches high and often increasing in width near the low end and through which a constant stream of water ran.

  • Gold Prospecting and Gold Mining Equipment Gold

    Highbanking along the shore is a bit warmer and dryer, but just as fun. As is gold panning in a stream. Drywashing out in the desert surrounded by sunshine and solitude definitely has appeal. And so does uncovering buried treasure while metal detecting. And don't forget melting or smelting cell phone parts or old jewelry and coins.

  • Early Gold Mining Methods Sierra Foothill Magazine

    The bottom part of the device had slats, or riffles, that caught the heavier metals. After many shovel loads of gravel were pushed through the rocker, the miner would then use his gold pan to sort out the heavy minerals and, with luck, find gold. The long tom was similar in

  • Long Tom Mining Drilling Handheld Drilling Machine

    Long Tom Handheld Drilling Machine by Maclean Engineering & Marketing Co. Limited. Designed to alleviate the negative aspects of hand held drilling and to improve drilling productivity, the Long Tom rig was the original MacLean equipment innovation.

  • Tooling for chambering through a long headstock Page 6

    Dec 06, 2012· You need one of the new Long Tom-a-Matic In-Spindlerators! My tool is nearly done. Knock on wood. The back bushing, the one that at least on my machine is interfacing with a somewhat banged-up part of the spindle, works well made of aluminum. It does a nice tight jam fit that way.

  • Long Tom single shot 12 Gage Shotgun Forums

    Dec 09, 2010· Long Tom single shot 12 Gage. This is a discussion on Long Tom single shot 12 Gage within the All Other Models forums, part of the Shotgun Forums by Model category; Hi all, I've been doing a little research trying to find out what I can about my shotgun. It was given to me by my

  • Nome Alaska Beach Mining for Gold, Part IV

    Beach shore Placer Mining: Part 4: Nome Alaska. Nome, Alaska Beach Placers: To dig gold from a sea-beach seems so simple a form of mining as to be highly improbable, and yet that was the motive to a strange drama enacted on the shore of Bering Sea in 1900. Natives had detected gold on the beach long before the white men came.

  • How the Early-Day Miners Sluiced for Gold

    Long Tom Sluice Box Long Toms were a type of sluice box that was very common in the old mining areas. They were set at a steeper angle than the standard sluice box, so they were good for areas that had limited water. These were often very long and were used by multiple operators who would shovel material into the box.

  • Crescent Crescent Gun Parts for sale In Stock eBay

    Great deals on Crescent Crescent Gun Parts. Trick out or upgrade your firearm with the largest gun parts selection at eBay. Fast & Free shipping on many items!

  • What tool to bore this (aluminum, plastic) on a lathe

    Dec 09, 2011· The parts I need to bore are generally "shallow" disks- 1/2" to 1.5" thickens 4"-7" in diameter, and the holes are from about 1" to 2.5" in diameter. I prefer the round tool block just because they work for most all round bars and don't require the flats. But that requires a selection of bushings for different sizes. Long Tom Posts: 67

  • Firing Pins Firing Pin Parts at Brownells

    Brownells is your source for Firing Pins,Firing Pin Parts at Brownells parts and accessories. Shop our vast selection and save!

  • Home , About Us , Products , Contact , Sitemap