Dome cleaner

摘要

A cleaner head for cleaning a curved fitting comprises at least one pair of arms 1 each having a wiper 8 at one end and being pivotally mounted at the other end to a base 2. The arms 1 include a co-operating surface 1A slidable over a corresponding profiled surface 3 on the base 2, the respective surfaces 1A, 3 being shaped such that an axial force applied along the arms 8 urges the arms 8 to move apart. The cleaning head is preferably for cleaning a dome-type security camera or light fittings. The cleaner head may include a fluid spray nozzle.