| 摘要 |
The hand tool comprises a rake, a sieve and a fork. It is provided with a work blade (1), specially shaped teeth adn a handle (4) with a D-shaped grip (12). The work blade has front (7) and rear (10) sections together with vertical side edges (3). The front section comprises an assembly of parallel running teeth and is integrated with a rear section with an assembly of teeth which come together at the top of the rear section to which the handle can be fixed. The teeth of the front section are slightly angled and so positioned that during the use of the tool they slide over or under the soil. The front section of the work blade comprises 6 to 20 parallel positioned teeth with a reciprocal spacing of 1.5 to 2.75 cm. Their thickness varies between 0.5 and 1.5 cm. |
