Turbomachinery Inc. provides high performance, high reliability bristle type fiber grounding brushes for use in shaft grounding (shaft earthing) of all types of stray electrical shaft currents..., Generators, Motors, Gears, Ship Propeller Shafts, or other rotating equipment. Because no maintenance or cleaning is usually necessary, the fiber brushes are especially useful... in radiation control areas. TYPE-L BRUSH The Type L Brush is a shaft riding brush with roughly the shape of a toothbrush. It is widely used for all kinds of machinery including steam...