A knuckle boom crane looks like a regular crane. The key distinction is that the boom could fold back similar to a finger because the boom articulates at the "knuckle" near the middle. This allows the machine to be able to transform into a compact size for storage and maneuvering.
Knuckle boom crane arms are quite a little lighter compared to boom truck cranes. These crane arms are made to enable more payloads to be lifted on the back of the vehicle it is mounted on. 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 machinery is less than 15,000 lbs. or if the boom's maximum length is less than 25 feet long.
Control systems for these cranes are normally different. Some could control from the ground, radio remote control, seated and stand up control. The radio remote systems are capable of running the crane and starting it. In addition, lots of models come equipped with a computer readout system that immediately 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 tasks at elevated heights. These lifts are affordable, lightweight, portable work platforms made for interior use. The patented Girder Lock mast design by Snorkel delivers superb flexibility and excellent reach. This system, utilized in the UL Series, provides excellent lift capacity.
Snorkel's UL Series Personnel and PAM Series lifts are made so that only one person is required to operate the machines. These equipment could be transported easily. They could easily be pushed into position smoothly and pass through a regular sized doorway. These lifts are capable of being erected in minutes and being able to provide working heights of up to 46 feet, they are an efficient option to scaffold towers.