lifting machines used in mines pdf

EarthMoving Heavy Equipment for Construction

Motor graders are heavy equipment used for fine grading and for moving small amounts of dirt. They have a long blade that can be adjusted to meet certain angles to create a flat surface. They can also be fitted with a second blade in front of the front axle and in some instances can be used for underground mining.Details

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DEPARTMENT OF LABOUR

8 April 2011. DEPARTMENT OF LABOUR. The Minister of Labour intends, in terms of section 43 of the Occupational Health and Safety Act, 1993 on the recommendation of the Advisory Council for Occupational Health and Safety to repeal the Driven Machinery Regulations,1988 and supersede it by wording in accordance with the schedule.Details

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No. R. DEPARTMENT OF MINERAL RESOURCES NO. 855 25 ...

"SIMRAC" means Safety in Mines Research Advisory Committee. "Trackless Mobile Machine" means any selfpropelled mobile machine that is used for the purpose of performing mining, transport or associated operations underground or on surface at a mine and is mobile by virtue of its movement onDetails

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Underground Mining Transportation Systems

CIVIL ENGINEERING – Vol. II Underground Mining Transportation Systems K. Matsui ©Encyclopedia of Life Support Systems (EOLSS) underground. In high production mines, the handling of large pieces of equipment is important. A cage used for lowering and raising persons must be covered and equipped with gates for safety.Details

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Lifting and Moving Equipment Section I. Lifting Equipment

Lifting and Moving Equipment Section I. Lifting Equipment Equipment used for lifting includes ginincludes pole, brave, and jinniwink derpoles, tripods, shears, boom s, and ricks. stiff leg s. Light hoisting equipment GIN POLES A gin pole consists of an upright spar that is guyed at the top to maintain it in a verticalDetails

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Mining and Construction Processing Equipment Industries ...

BULK HANDLING EQUIPMENT SYSTEMS MINING AND CONSTRUCTION PROCESSING EQUIPMENT AD (PDF) MINING AND CONSTRUCTION PROCESSING EQUIPMENT AD BULK BAG FILLERS (PDF) MINING AND CONSTRUCTION PROCESSING EQUIPMENT AD BULK BAG CONDITIONERS (PDF) PurposeBuilt Mining Machinery. Move these and other bulk materials utilized in mining ...Details

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Construction OSH General plant equipment

General plant equipment. ILO Construction OSH Summary ... • To ensure the appropriate equipment is used for each operation ... Under no circumstances should they be used for lifting people; their operating characteristics make this extremely dangerous. ILO Construction OSH.Details

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Reducing injury risks associated with underground coal ...

reported to Coal Services NSW which highlights injury risks associated with underground coal mining equipment. The current state of known or proposed controls is then described, along with guidance for assessing injury risks associated with ergonomics aspects of underground coal mining equipment.Details

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Working Load limit versus Safe Working Load (WLL vs. SWL)

Working Load limit versus Safe Working Load (WLL vs. SWL) The lifting equipment terms, WLL and SWL of a product are confusing and interpreted differently by Users, OEMs, the DOL and DMR inspectors etc. This is exacerbated by different terminology used internationally, and as specified in the RSA in different lifting equipment Regulations.Details

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Surface Mine Blasting Office of Surface Mining

SURFACE MINE BLASTING Proceedings: Bureau of Mines Technology Transfer Seminar, Chicago, IL, April 15, 1987 Compiled by Staff, Bureau of Mines ABSTRACT The Bureau of Mines has sponsored a comprehensive research program to enhance the safe, effective, and efficient use of blasting technology by the mining industry.Details

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Lifting operations and lifting equipment: OSHwiki

Lifting equipment includes any equipment or machinery used at work for lifting or lowering loads or people, including accessories and attachments used for anchoring, fixing or supporting the equipment . There is a wide range of lifting equipment in the construction industry. Typical examples are:Details

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10+ CONSTRUCTION EQUIPMENTS COMMONLY USED FOR …

May 07, 2014· 1. Backhoe Backhoe comprises a bucket on the end of an articulated boom, set on a pneumatic tyred or crawler tractor unit. The boom, bucket arm and bucket are usually controlled by hydraulic rams. Backacters operate by digging towards the machine in an arc from a small distance above the surface on which the machine […]Details

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Lifting Equipment The Home Depot

A Power Lift Jib Crane is designed for A Power Lift Jib Crane is designed for material handling applications on docks in warehouses or in truck beds. This intermittent unit uses crane feature rotation hand brakes that offer unlimited positioning.Details

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Surface Mining Methods and Equipment

UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II Surface Mining Methods and Equipment J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) Figure 2. Change in production and productivity of US coal mines The higher productivity for open pit mining equipment also lowers costs.Details

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HOISTING and RIGGING Safety Manual IHSA

The rated load of hoisting equipment does not account for the weight of hook blocks, hooks, slings, equalizer beams, and other parts of the lifting tackle. The combined weight of these items must be added to the total weight of the load, and the capacity of the hoisting equipment, including design safety factors, must be large enough toDetails

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Future mining – underground Boart Longyear

Production at Lift 530m started in March 2011 and reached Mt in 2013 and Mt in 2014. Additionally, Tongkuangyu improved its block caving processes and used more modern mining equipment than was used in the previous two lifts. Blastholes for undercutting and drawbellpreparation are now drilled using jumbos. TheDetails

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INTRODUCTION TO MINING Ciência Viva

mining is thus advised to become familiar with all the terms used in mining, particularly those that are peculiar to either mines or minerals. Most of the mining terminology is introduced in the sections of this book where they are most applicable. Some general terms …Details

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Crane (machine) Wikipedia

A crane is a type of machine, generally equipped with a hoist rope, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them is mainly used for lifting heavy things and transporting them to other places. The device uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of a …Details

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Working at height in underground mines – guideline

Working at height in underground mines – guideline. 5 • crushing and lacerations ( work platforms lifting into backs, movement of equipment on platforms) • being hit by objects ( tools, equipment or rock from above) • falling due to unexpected movement on uneven sloping surfacesDetails

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DOCUMENT RIGGING AND LIFTING SAFETY 1 TITLE: FOR …

all equipment being used, whether borrowed, rented, owned, or assigned. Deficiencies that are discovered through operational use or inspection should be reported immediately to equipment owner, and the defective equipment should ... TITLE: RIGGING AND LIFTING SAFETY . 9 ...Details

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| Heavy Equipment / Heavy Machinery |

Equipment. equipment sets the standard for our industry. The product line of more than 300 machines reflects our increased focus on customer success. We will remain the leader by continuing to help our customers meet their needs with durable and reliable equipment.Details

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MODERN MINING Crown Publications

June 2014 MODERN MINING 1 Cover The MN220 continuous hard rock mining machine is used for mechanical cutting of mostly high value ore in low reef applications. The reef miner operates in undercutting mode which means that the chipping process of material is directed to a free surface enabling a relatively lightweightDetails

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Dragline excavator Wikipedia

A dragline excavator is a piece of heavy equipment used in civil engineering and Surface mining. Draglines fall into two broad categories: those that are based on standard, lifting cranes, and the heavy units which have to be built onsite. Most crawler cranes, …Details

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MOBilE CRANE OPERATION Mine Safety and Health ...

Mobile cranes (both truck cranes and crawler cranes) are used at surface metal and nonmetal mines for various types of applications. Mobile cranes are most frequently used for hoisting and placing parts during the assembly and maintenance of large mining machines, mine/mil facilities, and buildings. Cranes are used with a breaker ball at someDetails

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