Figure 6. Angle Flanged Type Trough With Flanged and Bolted Cover [ANSI/CEMA 350-1971, 2009 (Figure 4.16A)]

From

Fixed Enclosure Guards and the Safety of Horizontal Screw Conveyors

Ralph L. Barnett

American Journal of Mechanical Engineering. 2017, 5(4), 128-137 doi:10.12691/ajme-5-4-3