presentation on mobile cranes
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A beginners requirement of knowledge on cranes
![INTRODUCTION ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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presentation on mobile cranes
- 1. C R A N E S
- 4. WHEEL MOUNTED PICK AND CARRY CRANE
- 6. WHEEL MOUNTED TELESCOPIC CRANE WHEEL MOUNTED TELESCOPIC CRANE WITH MULTI POINT CONTROL
- 10. TYPES OF CRANES
- 11. TYPES OF CRANES
- 12. TYPES OF CRANES
- 13. TYPES OF CRANES
- 14. TYPES OF CRANES
- 15. TYPES OF CRANES
- 16. TOWER CRANE
- 17. TYPES OF CRANES
- 18. Standard Boom
- 19. Crane Parts
- 21. Fly Jib
- 22. Fixed Jib
- 23. Luffing Jib
- 24. RINGER ATTACHMENT RINGER ATTACHMENT
- 25. RINGER ATTACHMENT RINGER ATTACHMENT
- 28. Placement of the Crane
- 29. Load Chart
- 30. Load Chart
- 31. Crane Signals
- 32. Crane Signals
- 33. Crane Signals
- 39. Crane Rope
- 40. Crane Rope
- 46. Competent Person The competent person must inspect all machinery and equipment prior to each use, and during use, to make sure it is in safe operating condition. If it needs fixing, take it out of service and don’t use it until it is fixed Broken Track
- 48. Improper Load Improper loads or speeds can result in the tipping of the crane
- 49. Improper Load
- 50. Improper Load
- 51. Stay clear from power lines at least 10 feet Power Lines
- 52. Guard Moving Parts Unguarded Chain Drive Guard moving parts such as gears or belts
- 55. Ladders Ladder Use ladders to get to the upper portion of the cab
- 56. Guardrails Runways and steps need to have guardrails, handholds and slip resistant surfaces
- 57. Suspended Loads Don’t stand under suspended loads
- 58. Boom Angle Indicator A boom angle indicator must be on the crane
- 59. Supporting Surface Cranes must be on a firm supporting surface and level within 1 percent
- 60. The grooves must be smooth and free from surface defects which could cause rope damage Sheaves
- 61. Rigging Equipment Slings Types of slings include alloy steel chain, wire rope, metal mesh, natural or synthetic fiber rope, and synthetic web. Chain Wire rope Metal mesh Synthetic
- 62. Annual Inspections Inspection of the hoisting machinery must be made by a competent person The employer must maintain a record of these inspections Crane wasn’t inspected and tipped over
- 66. Worn Part
- 67. Conduct regular inspections of tires for excessive wear or damage Tire Inspections
- 69. Tower Erection
- 71. Hub Erection