| 摘要 |
<p>The invention relates to a non-polluting mechanically-driven hand-operated lightweight seeding machine which allows the simultaneous spreading of three different substances, i.e. two granular and one liquid substance, intended to be used in small farms which do not allow powered works, in ploughlands placed between trees or in house gardens in which there is no space for the current agricultural equipments. According to the invention, the machine comprises a traction wheel () which is mounted integral with the pinion () and is driven along with the pinion () by a toothed transmission belt () engaging a system comprising the toothed wheels () which are mounted integral with the pinion () engaging with the toothed wheel () which, in its turn, engages with the toothed wheel () engaging with the toothed wheel () mounted on the same shaft () as the two wheels () with their buckets (), the wheels () being mounted on the same shaft as the toothed wheel (), on either side thereof and equally spaced thereto, within the two compartments of the circular box (), each of them being provided with a feeding plug (), the circular box () being fixed into the fork () provided with a slot () wherethrough the granules fall into a unitary box () having a compartment () for seeds and a compartment () for granular fertilizer, each of said compartments being extended by a pipe (), joining into the pipe (), through the same box there also passing a hose () for a liquid herbicide flowing out of a tank () by means of a cable () acting upon the closing/opening system (), the claimed machine being hand-operated by means of a lever () provided with a handle.</p> |
