| 摘要 |
<p>A conveyor, particularly for feeding preshaped pieces of cardboard to a machine for packaging cigarettes into hinged lid packets, and in which a guide is provided to control the vertical position of said pieces when they fall from the bottom of an upper vessel on to said conveyor under the action of an extractor, said guide being movable to and from a working position in which the guide interferes with the falling path of said pieces.</p> |
