| 摘要 |
<p>The machine has a rotatable guiding element (7) designed as a threaded rod, formed at the machine and guided to a vertically adjustable beverage outlet (1) over a socket element (8). An annular driver (9) is arranged on the socket element and pre-tensioned against the guiding element that is provided with a screw thread (17), where the guiding element is manually rotated by a rotating movement or a rectilinear movement. The guiding element is electromotive-rotated by an electromotor that is blocked in an interior region of the guiding element. The driver includes two axial legs (11).</p> |
