| 摘要 |
<p>A belt conveyor frame including a supporting surface for an endless conveyor belt, a slot across said surface formed of two parallel faces at an angle to the direction of proposed belt travel and over which the conveyor belt will move in opposite directions to two pulleys disposed below and to the respective sides of the faces. The conveyor belt in passing over one of said faces around the pulleys and then over the other of said faces providing an angled discontinuity in the conveying surface of the conveyor belt.</p> |
