"Vomit" bots, also called "power dumpers", were a hybrid between the shooter and the dumper. An articulated dumper is an all-wheel drive, off-road dump truck. Leader-1, Baron Von Joy, Blaster, Dozer, Dumper, Road Ranger, Scooter, Scratch and Turbo. Euclid also pioneered the high speed tractor belly dumper. This has recently been expanded to include shuttle car, roofbolting and load-haul dumper simulators. A cavity dumper is an output coupler that performs the function of a Q-switch. In 1893, Timothy Long filed for a patent on a rotary car dumper. A dumper is a vehicle designed for carrying bulk material, often on building sites. Dumper was chosen as the 9th goofiest Gobot name by Topless Robot. The site originally housed a B & O coal dumper, which was completed in 1949. Nowadays these vehicles are also called "dumper" in some mainland European languages. Dumper Racing is held on a monthly basis. They included a picture of the dumper they used. At Cubbington is the UK headquarters of Joma, and has the Thwaites dumper manufacturer.