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All manufacturers of lifting equipment are obliged to send out instructions for use of all products. The employer is then obliged to make sure employees are aware of these instructions and use the lifting equipment correctly. To achieve this the employees must be competent. Competence is achieved through experience, technical knowledge and ...
Although musculoskeletal disorder can develop overtime, when manual handling of materials, they can also occur after only one activity. Some of the common injuries associated with manual handling of loads include but are not limited to: Sprains and strains of muscles, ligaments, and tendons; Back injuries; Bone injuries; Nerve injuries; Tissue ...
The generally accepted definition of a crane is a machine for lifting and moving heavy objects by means of ropes or cables suspended from a movable arm. As such, a lifting machine that does not use cables, or else provides only vertical and not horizontal movement, cannot strictly be called a 'crane'. Types of crane-like lifting machine include:
Giant cranes such as this one are being used to build the world's longest wind turbines. Example of an overhead crane being used to lift heavy rolls. In many instances, the cost of a bridge crane can be largely offset with savings from not renting mobile cranes in the construction of a facility that uses a lot of heavy processing equipment.
To lift a load, a separate line runs up and over the mast with a hook on its free end, as with a crane. [ 1 ] [ 2 ] Derricks are especially useful for high-rise rigging, jobs that cover a long period of time, or jobs when the impact to street or pedestrian traffic is a concern. [ 3 ]
A gantry crane is a crane built atop a gantry, which is a structure used to straddle an object or workspace. They can range from enormous "full" gantry cranes, capable of lifting some of the heaviest loads in the world, to small shop cranes, used for tasks such as lifting automobile engines out of vehicles.
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It documents the approved standard procedures for performing operations safely to produce goods and provide services. [2] Compliance with the operations manual will generally be considered as activity approved by the persons legally responsible for the organisation. [3] The operations manual is intended to remind employees of how to do their job.