To make certain that safety is a main concern, there are 5 important steps. To be able to make certain that the unit is visually safe, the first step is to perform a Walk-Around Inspection. Next check if the work location is safe to utilize with a Worksite Assessment. The Function Test is the third step so as to determine whether or not the model is working safely. The 4th thing to think about is Proper Operation, in order to determine whether or not the unit is safely working. Lastly, Proper Shutdown needs to be checked in order to make certain the unit is in a safe place and is capable of shutting down properly.
There is a machinery that lifts heavy weights to impressive heights upon a triangular footprint at the center of the 5 steps and this regulation. The key objective is to be able to keep the telehandler upright, but of course there are dangers.
The triangular base of the telehandler consists of the two front wheels and the rear-axle pivot point. The rear axles often oscillates, hence the back wheels are not considered part of the base. The telehandler remains upright as long as the center of gravity of the equipment, that is defined as the point in 3 dimensions around which the equipment's weight is balanced, stays oriented inside the stability triangle.
When a load is placed on the forks while the boom is down, the center of gravity down and forward. The load if lifted would move the center of gravity upwards to the rear. At the same time, the stability triangle shrinks when this occurs. Therefore, the higher you raise a load, the less of a margin for error you have because the stability triangle lessens.
With a small but stable stability triangle, it leaves less room for the center of gravity to move right or left. This wandering action could change the stability triangle, leaving 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 will always be able to find the center of gravity somewhere on a totally vertical line between the center of the ground and a point on the boom. If the frame is not level, the center of gravity will not be oriented over the centerline of the machinery. The stability triangle is continuously aligned with the equipment's centerline.