The knuckle boom crane is quite like a regular crane with one key difference. The boom can fold back like a finger. In essence, the boom articulates at the "knuckle" near the middle. This allows the machinery to be able to transform into a compact size for storage and maneuvering.
Knuckle boom crane arms are quite a bit lighter compared to 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. Nearly all knuckle boom cranes are mounted at the rear of the cab. This leaves the whole bed of the truck empty.
Smaller models of knuckle boom cranes can be utilized without a licensed crane operator, if the load capacity of the equipment 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, stand up and seated control. The radio remote systems are capable of running the crane as well as starting it. Furthermore, many models come equipped with a computer readout system which immediately 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 excellent reach and superb stability. This system, utilized in the UL Series, offers great lift capacity.
The Snorkel UL Series Personnel and PAM Series lifts have been designed and built in order to be easy for one individual to operate. These machinery can be transported easily. They could easily pass through a regular sized doorway and be pushed into position smoothly. These lifts could be erected in minutes and can provide working heights of up to 46 feet, they truly are an effective option to scaffold towers.