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OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
Email: [email protected]
Our complete portfolio of surface and underground mining equipment sets the standard in an increasingly competitive industry. Our solutions aim to solve our customers' key issues - including requirements to reduce operating costs, increase utilization of equipment, reduce environmental impact, and enhance health and safety conditions
Mining Equipment also builds new rolling stock to meet our customer’s needs. Our ventilation division, Jetair Axiflow Fans, offers a full range of underground ventilation fans and accessories. We now offer our Super-Silenced™ fans which run quieter and take up …
Repairing techniques for trailing cables of mobile underground mining equipment. The results of the development and testing of a prototype flexible drill steel employed on a mining machine for
High speed, high mobility underground rockbreaking equipment, with 12 or 15 foot reach. This powerful hydraulic breaker quickly reduces oversize at grizzlies and draw points without explosives. TM Series Mobile Rockbreaker
the mining industry. • The A2 Y is a yielding type used where ground conditions are poor and pressures uncertain. When ordering please specify dimensions W and H. A3 Y Clamps required: G606/29 x 2 (pairs) • The Arch set has a wide range of applications in various sizes. • Can be used with steel lagging plates on the crown with timber on
Brandt Launches Multi-Tool Carrier Designed for Mining Industry April 11, 2014. Deeply invested in Mining, Brandt Engineered Products is excited to launch the latest in its growing lineup of underground Mining equipment, the MTC Multi Tool Carrier.
Goldmont Engineering specialises in underground mobile equipment repairs and fabrication. We repair and fabricate components for Epiroc, , and Normet underground mobile equipment – trucks, underground loaders (boggers), integrated tool carriers and other support equipment.
Jun 30, 2019· List of mining equipment: Mining is the extraction of valuable minerals or other geological materials from the land of a deposit. For this extraction to be done efficiently, we need machinery specialized in mining. These mining equipment have reinforced chassis and more powerful engines so that they can transport all the material.
LHD equipment, ramps or declines are popular ways of developing a dipping deposit. The ramp is normally driven in the footwall at a grade of 10 to 15%. • Ramp : a heading containing horizontal curves used to as a transport corridor for rubber-tired mobile equipment. • Decline : a straight heading suitable for installation of belt
underground mining loaders and trucks are engineered for safety, productivity and reliability in the toughest applications. Rugged, compact and powerful, this equipment offers impressive capacity for their size, and a low cost per tonne.
The use of diesel-powered equipment by the underground mining community has continuously increased over the last several decades. In the United States for example, approximately 150 pieces of diesel equipment were being operated in underground coal mines in 1974 and by 1995 that number approached 3000 units (MSHA 2001a).
Vertically, the regulations require a minimum of 30 centimeters clearance between the highest point of the tallest piece of mobile equipment and the ramp’s roof or the bottom of any obstructions the equipment may pass under . These obstructions can include walkways, ventilation ducts, safety stations, etc.
Rock bolts are steel rod inserted into holes drilled into the roofs or walls of rock formations to provide support to the roofs or sides of the cavities. Rock bolt reinforcement can be used in any excavation geometry, including mines and tunnels. Thread bars have a continuous, right hand thread rolled on it. Thread bars for rock bolting
being struck by or run over by equipment; crushed between equipment; falling off mobile equipment while performing maintenance; driving into an unguarded open hole underground; Between 2000 and 2014, 12 workers died in Ontario mines as a result of incidents involving motor vehicles and mobile equipment. These incidents included collisions.
Objects entering cabins of underground mobile plant This safety bulletin provides safety advice for the NSW mining industry. Issue There have been repeated incidents reported to the NSW Resources Regulator recently involving objects entering the operator cabins of mobile plant in underground coal and metal mines.
As an underground mining equipment supplier, our commitment to mining safety and productivity runs deep. The early years at MacLean Engineering as an underground mining equipment supplier saw the industry introduction of the Long Tom drill and the Blockholer, followed by the Scissor Bolter in the 1980s, and then Utility Vehicles in 2005.
Apr 01, 2017· Underground Mining Transportation & Haulage Systems. Car bodies and truck frames may be of either wood or steel construction, though few wood cars have been employed in recent years. in the catalogs and handbooks of the manufacturers. However, the broad question of application of different types of equipment to different mining
“Maintenance is the factor that offers mining companies the best opportunity to influence and control the performance and availability of their equipment,” say Abelardo Flores and Jim McCaherty, co-authors of “Performance Metrics for Mobile Mining Equipment,” a guideline created to assist mining equipment users in the
We also form parts used by companies that manufacture draglines, hybrid shovels, mobile mining crushers, surface feeder-breakers, conveyor products and sizers. The Halvorsen Company is a custom steel fabrication specialist for the mining equipment …
Sep 23, 2019· Mining Equipment Manufacturers: Construction and mining equipment cover a variety of machinery such as hydraulic excavators, wheel loaders, backhoe loaders, bulldozers, dump trucks, tippers, graders, pavers, asphalt drum / wet mix plants, breakers, vibratory compactors, cranes, forklifts, dozers, off-highway dumpers (20T to 170T), drills, scrapers, motor graders, rope shovels etc.
Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies. Soft rock mining refers to excavation of softer minerals such as salt, coal
Buy used Underground-mobile-equipment from A.M. King Industries. We can help guide you to the best solution for your equipment needs. Used Mining & Processing Equipment - Grinding Mills, Crushers & Process Plants
Mine Equipment Resources . Mine Equipment Resources Ltd. provides end-to-end equipment solutions for both underground and surface mining. We specialize in vertical and mobile equipment that is designed and built for your dynamic environment with enhanced safety features. Reconditioning & Refurbishing. Alimak & Equipment Rentals. Design, Build
In South Africa, rail haulage is the principal transportation method in underground mining operations and will remain a significant factor in future.
Keeping Mobile Equipment in Underground Mines Safe La sécurité de l'équipement minier Patrick Vaillancourt, Occupational Health & Safety Inspector with th
UEE Mining Underground Mining: Design and Manufacturing Solutions UEE’s range of and ability to design equipment ensures that we can supply electrical equipment used in Underground Mining. From gold, diamond, copper or other base metals, UEE supplies Underground Mining equipment to major mining companies, both domestically and internationally.
This article primarily focuses on the initial selection of mobile equipment in hard rock mining operations. Introduction. The determination of the initial mobile equipment fleet is an important step in the overall underground mine design process, and is typically based on the production targets, mining methods, and stope dimensions.
Underground mining Epiroc covers your underground equipment needs with production and face drill rigs, loaders and trucks. We help you maximize production with safe, cost-effective and sustainable solutions.
Dec 25, 2012· UNDERGROUND MINING OVERVIEW 1 General Safety Rules 2 Additional PPE for Underground 3 Tag Board 4 Communication 5 Signs and Barricades 6 Ground Awareness / Support 7 Ventilation 8 Mine Gases 9 Mobile Equipment 10 Underground Fires & Evacuation 11 Explosives 12 Operational Hazards 114 115.
Jun 22, 2015· Many studies have been carried out and many commercial software applications have been developed to improve the performances of surface mining operations, especially for the loader-trucks cycle of surface mining. However, there have been quite few studies aiming to improve the mining process of underground mines. In underground mines, mobile mining equipment is …
Metalcraft Mining Equipment specializes in custom manufacturing, reconditioning, repair, and sales of underground mining machinery. The company also offers custom steel fabrication. Looking further down the road, Vince Belletto, Sales Manager, feels that better days are ahead in 2018.