A boom truck is often recognized by the cable and telephone business vans that have the extended arm folded over their roofs. Typically, a bucket-like apparatus sits at the extension of extendable arms. Normally termed a cherry picker, or an aerial boom vehicle, a bucket truck has an extendable boom mounted the roof or bed. It can transport workers to the peak of a phone or utility pole. Bucket boom vans have a lifting capacity of approximately 350 lbs to 1500 lbs or 158 kg to 680 kg and are capable of extending the bucket up to 34 feet or to around 10 meters into the air.
Building boom vehicles or heavy duty boom trucks will regularly have a hoist appendage on the rear. Often called knuckle booms, these cranes may be shorter and more compact than the trolley boom, which has a boom able to extend the length of the vehicle. Hoist boom vehicles include a raising capability between 10 to 50 tons or approximately 9 to 45 metric tons.
A different modification of boom truck is the concrete boom, which possess a tube with a nozzle at the end of the truck to pump concrete and other materials. The areas where these resources ought to be deposited is usually inaccessible to the truck or is stationed at a considerable height, therefore, the boom of a larger concrete boom truck may well be extended 230 feet or roughly 71 meters. The truck then pumps the material through the boom completely depositing it into the space where it is needed.
Fire departments are equipped with a lengthy bucket boom employed to raise firefighters to the high floors of a building. Once in place, this boom allows them to direct water onto a fire or to rescue ensnared victims. A lot of of the older hook and ladder lift trucks have been replaced with current boom trucks.
There is also a miniature self-propelled boom truck, comparable to a forklift that is offered on the market for sizable warehouses or manufacturing plants. These mini boom vehicles may elevate employees to upper storage areas or to the ceiling of the building. They are much safer and more durable than using an extension ladder for the identical application.