The knuckle boom crane is quite similar to a typical crane with one main distinction. The boom is capable of folding back like a finger. In essence, the boom articulates at the "knuckle" near the middle. This allows the equipment to be able to transform into a compact size for storage and maneuvering.
Normally, the arm on a knuckle boom crane is quite a bit lighter than boom truck cranes. The crane arm is designed to enable more payloads to be carried on the back of the mounted vehicle. Nearly all knuckle boom cranes are mounted behind the cab. This leaves the whole bed of the truck empty.
Smaller types of knuckle boom cranes could be used without a certified crane operator, if the load capacity of the machine is less than 15,000 pounds or if the boom's maximum length is less than 25 feet long.
There are different types of control systems for the cranes. Like for instance, there is radio remote control, control from the ground, stand up and seated control. The radio remote systems could run the crane and starting it. Additionally, a lot of models come outfitted with a computer readout system which instantly provides system readouts reporting if the crane is overloaded or not.
Personnel Lifts
Personnel lifts designed by Snorkel have been made to help maintenance professionals and contractors carry out jobs at elevated heights. These lifts are inexpensive, lightweight, portable work platforms made to be used indoor. The patented Girder Lock mast design by Snorkel delivers superb flexibility and excellent reach. This system, utilized in the UL Series, provides great lift capacity.
Snorkel's PAM Series and UL Series Personnel lifts are made so that only one person is required to operate the machinery. These machinery can be transported easily. They could easily pass through a standard sized doorway and be pushed into position smoothly. These lifts can be erected in minutes and can provide working heights of up to 46 feet, they truly are an effective option to scaffold towers.