A knuckle boom crane looks like a typical crane. The main distinction is that the boom could fold back like a finger as the boom articulates at the "knuckle" near the middle. This allows the machinery to be able to transform into a compact size for maneuvering and storage.
Knuckle boom crane arms are quite a little lighter compared to boom truck cranes. These crane arms are made to allow more payloads to be lifted on the back of the vehicle it is mounted on. Most knuckle boom cranes are mounted at the rear of the cab. This leaves the whole bed of the truck empty.
Smaller kinds of knuckle boom cranes can be utilized 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 usually different. Some could control from the ground, radio remote control, seated and stand up control. The radio remote systems could operate the crane as well as starting it. Additionally, many models come equipped with a computer readout system that instantly provides system readouts reporting if the crane is overloaded or not.
Personnel Lifts
Personnel lifts designed by Snorkel have been made to help contractors and maintenance professionals perform tasks at elevated heights. These lifts are portable, affordable, lightweight work platforms made to be used indoor. The patented Girder Lock mast design by Snorkel provides superb flexibility and excellent reach. This system, used in the UL Series, offers great lift capacity.
Snorkel's PAM Series and UL Series Personnel lifts are made so that just one individual is needed to operate the machinery. These machines could be transported easily. They can easily be pushed into position smoothly and pass through a standard sized doorway. These lifts are capable of being erected in minutes and could provide working heights of up to 46 feet, they are an efficient alternative to scaffold towers.