MASSEY FERGUSON Wheel Loaders Auction Results - 1 Listings

  • [Investigation and evaluation on the harmfulness of

    Jul 01, 2001 · A positive correlation between the abnormal of microcirculation, the pain and numbness of hand was observed. It is concluded that the degree of harmfulness on hands and upper limbs of whom working on local vibration operation is related to the time of contact vibration.

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  • Excavator arms: Numerical, experimental and new concept

    The new interface uses a hybrid control scheme with closed-loop CPC of the excavator arm and open-loop flow control of the swing. CPC is achieved using a joystick that is kinematically similar to

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  • CPT Rigs | Insitu Site Investigation

    Drive System: Can be mounted onto any sized excavator depending on requirements of job. Total Weight: 3.5-20 Tonnes. CPT Ram Thrust Capacity: 20 Tonnes. Maximum Penetration: 10 – 30m depending on the ground conditions and reaction from excavator. Performance Rates: 50 -100m of testing a day, depending on access to positions.

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  • Preventive action with a population of excavator drivers

    Jan 01, 2021 · This study dealt with vibration levels in population of excavator drivers. For the subgroup of wheeled excavators drivers, the median values are 0.590m/s 2 between 0.390m/s 2 (25th percentile) and 0.720m/s 2 (75th percentile). For crawler excavator operators, the median is 0.535m/s 2 between 0.343m/s 2 (25th percentile) and 0.688m/s 2 (75th

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  • Evaluation of operator whole-body vibration and shock

    Evaluation of operator whole-body vibration and shock exposure in a South African open cast mine frequencies to enable numerical investigation of parameters to be carried out. There was approximate proportional correlation between the two parameters (VDV …

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  • Evaluation of hydraulic excavator Human–Machine Interface

    May 01, 2014 · Hydraulic excavators have become a powerful earthmoving vehicle due to continual development and associated interminable need for more buildings, roads, bridges, mines, and dams etc., which require earth removal, heavy lifting and material transport, among other things, to construct them.Hydraulic excavators have a unique look with a front manipulator that mimics the human arm, a …

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  • Investigation on Time to Fatigue for Upper Limb Muscle

    deal of pressure. In one hand, there is a forced to increase the number of product but on the other hand there is a pressure to reduce the cost price, whilst retaining the quality. The pressure on companies is likely to reflect the pressure for all workers, and more on each operator. A successful approach

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  • A study of neurophysiological measurements and various

    Seventy male air grinder operators and 72 age-matched control workers were examined. Both groups of workers worked in the warm climate (20°–33°C) of southern Taiwan. None of the workers had symptoms of white fingers. The investigation program comprised: (1) case history, (2) physical examination, (3) determination of maximal motor conduction velocity, proximal and distal sensory conduction

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  • [PDF] Estimation of Impact Loads in a Hydraulic Breaker by

    The aim of this study is to estimate the impact loads delivered to the housing of a hydraulic breaker quantitatively. Striking forces caused vibrations in the equipment housing, which were experimentally measured, and frequency response functions were also found through modal impact experiments. Transfer path analysis (TPA) method of the data quantified the impact loads delivered to the housing.

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  • Investigation Report Fatal Injury Incident Worker Struck

    hand tools. At approximately 1:00 p.m., worker 1 entered the trench to direct the excavator operator as well as use hand tools to remove soil at or near the water line. During work, the excavator bucket was removed and a smaller 24 inch bucket attached. Shortly after the bucket exchange, the operator moved the excavator arm towards the excavation.

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  • Root causes of fluid spills from earthmoving plant and

    Sep 20, 2014 · Frequency Type of equipment 17 Loader 16 Excavator 8 Haul truck 7 Surface miner 6 Water cart 5 Grader 4 Dozer 3 Drill rig 2 Bobcat telehandler 2 Crane 2 Pad foot roller 2 Service truck 2 Various 1 Bobcat 1 Cone crusher 1 Drum roller 1 Excavator arm 1 Generator set 1 Rock breaker attachment 1 Stressing jack 1 Trencher Fig. 3.

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  • Predictors for Clinical Outcomes Related to Upper

    Aug 31, 2021 · The prevalence of WMSDs was 56% (39/70). Disabilities of Arm, Shoulder, and Hand (DASH) score/pain under strain showed the strongest correlations with WMSDs. When analyzing the correlation between WMSDs and pre-selected predictors, none of …

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  • Laboratory abrasive wear tests: investigation of test

    Apr 01, 1999 · Abstract. When screening materials, laboratory abrasive wear testing is a quick and inexpensive way of obtaining large quantities on information on wear rates and wear mechanisms. Typical laboratory abrasive wear tests approximate two- and three-body abrasion. The Albany Research Center, however, uses a suite of four laboratory abrasion

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  • Investigation of correlation of excavator operators' hand

    One finding of the study was that the health risk in excavators cannot be reduced sufficiently by the sole use of antivibration gloves. Furthermore, the excavation of any rock with a Knoop hardness above 121 is associated with an 81 percent risk of hand-arm vibration.

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  • Root causes of fluid spills from earthmoving plant and

    Sep 20, 2014 · Frequency Type of equipment 17 Loader 16 Excavator 8 Haul truck 7 Surface miner 6 Water cart 5 Grader 4 Dozer 3 Drill rig 2 Bobcat telehandler 2 Crane 2 Pad foot roller 2 Service truck 2 Various 1 Bobcat 1 Cone crusher 1 Drum roller 1 Excavator arm 1 Generator set 1 Rock breaker attachment 1 Stressing jack 1 Trencher Fig. 3.

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  • Preventive action with a population of excavator drivers

    This study dealt with vibration levels in population of excavator drivers. For the subgroup of wheeled excavators drivers, the median values are 0.590m/s 2 between 0.390m/s 2 (25th percentile) and 0.720m/s 2 (75th percentile). For crawler excavator operators, the median is 0.535m/s 2 between 0.343m/s 2 (25th percentile) and 0.688m/s 2 (75th

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  • Hand Signals — HESCO Crane Inspection | Crane Safety

    SWING: Arm extended, point with finger in direction of the swing of the boom. LOWER: Arm extended downward, forefinger pointing down, move hand in small horizontal circle. TRAVEL: (both tracks) Use both fists in front of body, making a circular motion about each other, indicating direction of travel, forward or backward.

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  • Evaluation of operator whole-body vibration and shock

    Evaluation of operator whole-body vibration and shock exposure in a South African open cast mine frequencies to enable numerical investigation of parameters to be carried out. There was approximate proportional correlation between the two parameters (VDV …

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  • Skill Evaluation from Observation of Discrete Hand

    This paper focused on discrete movements of hand in reaching actions, which necessarily occur during machine operation. The relationship between the performance of a console operation and the operator's reaching actions was investigated by applying Fitts' law and by examining a state transition of the operation. A remote operation experimental system was built using two radio controlled

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  • IRJET-Volume7 Issue4

    Experimental Investigation and Static Analysis of Aluminium Alloys by using Friction Stir Welding-S.J. Ingawale, P.D. Babar: 860: Land Price Prediction using Artificial Intelligence-Shanmuga Sundari N, Rakshana Devi R, Subasri I: 861: Six Axes Robotic Arm Aiding Machine Vision-Abhijith Chandran Pandeth, Abin S, Adarsh E, Anil Rajesh, Ranjit Joy

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