VIBRATING SCREEN WITH SPRING BEAM MAX ISAACSON
Mounted upon the base 400 is the screen body 404, which is connected to the base through spring I beams 406, 408, one being mounted on each end of the base 400. As shown more clearly in FIG. 6, the upper horizontal portions 407 are affixed to extensions 411 of the body 404, whereas the lower horizontal portions 409 of the spring beam 406 are ...
