37241 ⎘
Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like; Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
POWDER DISTRIBUTING DEVICE FOR PREPARING SHEET-SHAPED MAGNETS AND POWDER DISTRIBUTING METHOD THEREOF
#2METHOD AND APPARATUS FOR SEPARATING AGGREGATE FOR A CONCRETE TOPPING SLAB
#3Method and apparatus for separating aggregate for a concrete topping slab
#4Method and apparatus for separating aggregate for a concrete topping slab
#5Method and apparatus for separating aggregate for a concrete topping slab
#6Sorting waste materials
#7Mechanically adjustable vibratory drive system
#8Grain-cleaning machine
#9Sorting waste materials
#10Synchronous statically indeterminate mesh-beam excitation large-scale vibrating screen
#11Herbal/Plant Sifter Apparatus and Method
#12Screening bucket system