| 摘要 |
<p>A shaft (6) has a flat circular plate (7) wedged in position a central basket (8) above it preventing beet from a falling back into the centre. The plate (7) has radial teeth (9), and the rotary grill is enclosed along part of its circumference by fixed gilles (10, 10'). A frame support (12) is fixed by means of plates (13, 14) onto the top bars of the grilles (10, 10'). A brace (16) is fixed by means of plate (16) on the top bar of the grille (10) to prevent the bar (12) from deflecting. A set of metal fingers (17) in the shape of coils is positioned on the bar (12).</p> |
