The knuckle boom crane is quite like a typical crane with one key difference. The boom can fold back similar to a finger. In essence, the boom articulates at the "knuckle" near the center. This enables the equipment to be able to transform into a compact size for maneuvering and storage.
Normally, the arm on a knuckle boom crane is somewhat a bit lighter than boom truck cranes. The crane arm is designed to allow more payloads to be carried on the back of the mounted vehicle. Nearly all knuckle boom cranes are mounted at the back of the cab. This leaves the whole bed of the truck empty.
Interestingly enough, smaller types of knuckle boom cranes are capable of being utilized without a licensed crane operator, as long as the maximum capacity is less than 15,000 lbs. or if the maximum boom length is less than 25 feet long.
There are various 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. In addition, lots of models come outfitted with a computer readout system which instantly provides system readouts reporting if the crane is overloaded or not.
Personnel Lifts
Snorkel Personnel Lifts are designed for contractors and facilities maintenance professionals. These lifts are portable, affordable, lightweight work platforms made to be utilized indoor. The patented Girder Lock mast design by Snorkel delivers 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 person is required to operate the machinery. These machinery are easy to transport. They could easily be pushed smoothly into position and pass through a regular sized doorway. These lifts are capable of being erected in minutes and can provide working heights of up to 46 feet, they really are an effective option to scaffold towers.