A knuckle boom crane looks similar to a standard crane. The key distinction is that the boom can fold back similar to a finger as 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.
Knuckle boom crane arms are somewhat a little lighter than boom truck cranes. These crane arms are made to enable more payloads to be carried on the back of the vehicle it is mounted on. Most knuckle boom cranes are mounted behind the cab. This leaves the whole bed of the truck empty.
Interestingly enough, smaller models of knuckle boom cranes are capable of being used without a certified crane operator, so long as the maximum capacity is less than 15,000 pounds or if the maximum boom length is less than 25 feet long.
There are different types of control systems for the cranes. Like for example, there is control from the ground, radio remote control, stand up and seated control. The radio remote systems are capable of running the crane and starting it. Furthermore, a lot of models come equipped with a computer readout system that instantly provides system readouts reporting if the crane is overloaded or not.
Personnel Lifts
Snorkel Personnel Lifts are designed for facilities maintenance professionals and contractors. These lifts are lightweight, portable, affordable work platforms made to be utilized indoor. The patented Girder Lock mast design by Snorkel provides superb flexibility and excellent reach. This system, utilized in the UL Series, offers excellent lift capacity.
Snorkel's PAM Series and UL Series Personnel lifts are made so that only one individual is needed to operate the machinery. These machines could be transported easily. They can easily pass through a standard sized doorway and be pushed into position smoothly. These lifts can be erected in minutes and could provide working heights of up to 46 feet, they are an effective alternative to scaffold towers.