| 摘要 |
On the frame of a broiler having a chain conveyor with cross rods rounding some end sprockets, there are provided brackets affording transversely aligned, loose bearing notches open to the top. A doctor blade has transversely aligned intermediate shoulders operating in the bearing notches and has a depending skirt urged by gravity and serving as a counterweight to move the blade in the notches so as to urge the transverse upper edge of the doctor blade, and contact fingers extending therefrom, toward the chain conveyor cross rods and so to dislodge patties advancing on the chain conveyor.
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