| 摘要 |
Fixed conveyor slats ( 12 ) in the nature of beams extend over a window in a support framework ( 70, 72, 74, 76, 86, 88 ) for the movable and fixed slats ( 10, 12 ) of the reciprocating slat conveyor. The fixed slats ( 12 ) support the movable slats ( 10 ), including in the region of the window. The fixed and movable slats ( 12, 10 ) are box beams, providing them with strength and stiffness in the region of the window. The fixed slats ( 12 ) are covered by planks of bearing material ( 46 ). Side portions ( 14, 16 ) of the movable slats ( 10 ) set down on side portions ( 50, 48 ) of the planks of bearing material ( 46 ). The planks of bearing material ( 46 ) are connected at one end only to the fixed slats ( 12 ). The bearing material ( 46 ) is capable of withstanding the heat of hot asphalt concrete and protects the fixed slats ( 12 ) from contact with the asphalt concrete.
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