Tension Plate (Board) : Type of tension member that is located above the screening surface and closes the gap between the edge of the screen surface and the sideplate. (Bul 13C)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}