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One more type of Boom Truck is referred to as a Bucket Truck. It has a bucket attachment together with an expandable arm and specializes in lifting individuals, usually staff high up in the air. Bucket Trucks are also known as Aerial Boom Trucks. They have a lifting capacity of one hundred fifty kilograms to seven hundred kilograms and the bucket itself can be lengthened up to 10 meters in the air.
Knuckle Boom Trucks are bigger boom trucks that are equipped along with a crane on the back section of the equipment. If the length of the truck is expanded, the truck then becomes a Trolley Boom Truck. These kinds of trucks have a lifting capacity of 10 tons to 50 tons.
Another type of Boom Truck the Concrete Boom Truck which is a huge container on its back. These are constructed to be able to lift concrete and to carry expandable pipe. Concrete is pumped with the pipe into a specific place. Concrete Boom Trucks are able to be extended up to 70 meters.
The most common type of torque converter utilized in car transmissions is the fluid coupling kind. During the 1920s there was even the Constantinesco or likewise known as pendulum-based torque converter. There are different mechanical designs utilized for constantly changeable transmissions that could multiply torque. For instance, the Variomatic is a version that has expanding pulleys and a belt drive.
A fluid coupling is a 2 element drive which cannot multiply torque. A torque converter has an extra part which is the stator. This changes the drive's characteristics throughout times of high slippage and generates an increase in torque output.
Within a torque converter, there are a minimum of three rotating parts: the turbine, so as to drive the load, the impeller that is driven mechanically driven by the prime mover and the stator. The stator is between the turbine and the impeller so that it can change oil flow returning from the turbine to the impeller. Traditionally, the design of the torque converter dictates that the stator be stopped from rotating under any condition and this is where the word stator starts from. In truth, the stator is mounted on an overrunning clutch. This design stops the stator from counter rotating with respect to the prime mover while still enabling forward rotation.
