| 摘要 |
<p>The clearning stick consists of a shaft handle (1) to the bottom of which is fixed a cup (4) with tis concave part facing upwards, and closed by a second cup, (5) hinged on the shaft (1) on an axle (6). The second cup (5) has an extension (5, 6) joined by a link (7) to a pull handle (8). The pull handle (8) slides in a guide piece (9) held by the grip (2). A return spring (10) is positioned between the guide-piece and a stop piece (11). The cups (4, 5) contain a flexible, plastics bag (12) with fastener strips (13) around the edges of the opening. A rake held on a handle with adjustable grips (16) is preferably pivot-mounted on the shaft handle.</p> |
