JIB CRANES WITH AN ARTICULATED ARM MANUALLY ROTATED

DONATI SOLLEVAMENTI S.r.l. - Via Roma, 55 - 21020 Daverio (VA) - Tel. 0332 942611 - Fax. 0332 948597
INDEX
5. FUNCTIONING AND USE OF THE JIB CRANE 37
5.1 Functions of the jib crane 37
5.1.1 Intended use - Foreseen use - Designated use 37
5.1.2 Permitted loads, loads not permitted 38
5.1.3 Lifting accessories 38
5.2 Operating conditions 39
5.2.1 Operating environment 39
5.2.2 Danger zones and people exposed to risk 39
5.2.3 Illumination of the work area 40
5.2.4 The operator 40
5.2.5 The lifting capacity of the jib crane 40
5.2.6 Manoeuvres:lifting and arms rotation 41
5.2.7 Safety devices 41
5.3 Setting up - Starting the jib crane 42
5.4 Switching off at the end of use 42
5.5 Criteria and precautions of use 42
5.6 Constraints of use 43
5.6.1 Use not intended and not allowed - Foreseeable and unforeseeable inappropriate use 43
6. MAINTENANCE OF THE JIB CRANE 45
6.1 Safety precautions 45
6.2 The qualifications of maintenance staff 47
6.3 Maintenance plan 50
6.3.1 Daily and periodical maintenance 50
6.3.2 Frequency and deadlines for maintenance work 51
6.3.3 Check of efficiency of parts and components 52
6.3.4 Cleaning and lubrication of the jib crane 54
6.4 Adjusting and regulating 55
6.4.1 Adjusting the rotation brake of the crane arm 55
6.5 Breakdowns and solutions 56
6.5.1 Main types of failure or breakdowns and possible solutions 56
6.5.2 Authorised staff for intervention in case of breakdown 56
6.5.3 Putting out of service 56
6.6 Dismantling, disposal and scrapping 56
7. SPARE PARTS 57
8. THE CHECKS REGISTER 57
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