| 摘要 |
This cleaner for hollow bodies comprises a square bar (1) having a handle (3) at one end and three sliding pieces (7, 8, 9) which slide (4) on said square bar (1) and can engage therewith and an elastic belt which is covered with cleaning felt (6), is shaped like a toothed belt and is fastened centrally at its other end. The ends of the elastic belt (4) are connected in an articulated manner to a central sliding piece (7), whereas the lower sliding piece (9) is connected, on the one hand, via rods (10) to the upper sliding piece (8) and, on the other hand, in an articulated manner via expanding rods (11) to the belt (4) so as to be engageable at changeable positions between mushroom-shaped pins (12) on the belt (4). In this manner the belt (4) with the cleaning felt (6) can be adapted to the interior shape of the vessel to be cleaned after it is introduced into this, after which cleaning takes place by rotating the handle (3). <IMAGE>
|
