| 摘要 |
A base part (4) of the unit (1) has a support hand grip (5). A manoeuvring component (7) is so connected to the hand grip that it permits engagement around the grip and also its own operating function using a single hand. - A closure component (6) comprises a diaphragm-type pivotable plate mounted on the base part interior. An actuator (10), whose movement is provided by the effect of the manoeuvring component, inserts into a container of the unit to loosen the material held there. |
