To make certain that safety is a top priority, there are 5 important steps. In order to make certain that the model is visually safe, the initial step is to perform a Walk-Around Inspection. After that assess if the worksite is safe to utilize with a Worksite Assessment. The Function Test is the third step in order to determine whether or not the model is functioning in a safe manner. The 4th thing to consider is Proper Operation, so as to determine whether or not the unit is operating safely. Lastly, Proper Shutdown needs to be checked so as to make sure the model is capable of shutting down properly and is in a safe place.
There is a machine which lifts heavy weights to impressive heights upon a triangular footprint at the center of the 5 steps and this regulation. The main goal is to maintain the telehandler upright, but surely there are dangers.
The telehandler's triangular base consists of the two front wheels and the rear-axle pivot point. The back axles often oscillates, thus the back wheels are not considered part of the base. The telehandler remains upright so long as the center of gravity of the equipment, which is defined as the point in 3 dimensions around which the equipment's weight is balanced, stays oriented in the stability triangle.
When the boom is down, adding a load to the forks at that same time changes the center of gravity forward and down. Raising the load would change the center of gravity to the rear and upwards. At the same time, when this occurs, the stability triangle shrinks. Hence, the higher you lift a load, the less of a margin for error you have since the stability triangle lessens.
When the stability triangle is small, it leaves less room for the center of gravity to move left or right. It is this wandering action which could change the stability triangle and leave less room for the frame to remain balanced if it is not perfectly level. Like for example, imagine the center of gravity resembling a plumb bob hanging from the boom. You can always find the center of gravity someplace on a totally vertical line between a point on the boom and the center of the ground. If the frame is not level, the center of gravity will not be oriented over the machine's centerline. The stability triangle is continuously aligned with the centerline of the machine.