Seed planting unit
AssigneeState of Israel, Ministry of Agriculture
InventorsChaim Leavitt, Yekutiel Alper, Tzvi Gruenewald
Life of this patent
Estimating the term…
Abstract
A seed planting unit carries a seed planter that dispenses a predetermined amount of seed into the ground at predetermined intervals in response to the coupling between a ground engaging wheel supporting the unit and the drive means of the seed planter. A film dispenser is also carried by the unit for laying film on the ground over the planted seeds; and a transmission is provided for synchronizing the perforating of the film before it is laid with the dispensing of the seeds by the seed planter so that the apertures in the film are aligned with the seeds deposited in the ground.
Claims6
A seed planting unit comprising:
- a. a support structure carrying a ground engaging wheel that rotates in response to displacement of the structure on the ground;
- b. a seed planter carried by said structure and having operable means for depositing seeds in the ground;
- c. film dispenser means carried by said structure downstream of the seed planter for dispensing film and laying it on the ground over the seeds deposited by the seed planter as said structure is displaced;
- d. a film aperturing mechanism having operable means for making apertures in said film before it is laid on the ground;
- and
- e. transmission means coupling rotation of the groung engeging wheel to the operable means of both the seed planter and the film aperturing mechanism for synchronizing their operation such that the apertures in the film laid on the ground by the film dispenser are aligned with the seeds deposited in the ground by the seed planter.
Dependencies are inferred from the claim text.