The knuckle boom crane is somewhat similar to a regular crane with one key 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 maneuvering and storage.
Typically, the arm on a knuckle boom crane is somewhat a little lighter than boom truck cranes. The crane arm is designed to enable more payloads to be carried on the back of the mounted vehicle. Most knuckle boom cranes are mounted at the back of the cab. This leaves the whole bed of the truck empty.
Smaller kinds of knuckle boom cranes could be used without a certified crane operator, if the load capacity of the machine is less than 15,000 lbs. or if the boom's maximum length is less than 25 feet long.
There are various kinds of control systems for the cranes. Like for instance, there is radio remote control, control from the ground, seated and stand up control. The radio remote systems are capable of running the crane as well as starting it. Moreover, a lot of models come equipped with a computer readout system that provides system readouts at once reporting if the crane is overloaded or not.
Personnel Lifts
Snorkel Personnel Lifts are designed for contractors and facilities maintenance professionals. These lifts are inexpensive, lightweight, portable work platforms made to be utilized indoor. The patented Girder Lock mast design by Snorkel delivers excellent reach and superb stability. This system, used 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 required to operate the machines. These machines are easy to transport. They can easily pass through a regular sized doorway and be pushed smoothly into position. These lifts are capable of being erected in minutes and being able to provide working heights of up to 46 feet, they are an effective option to scaffold towers.