Class 111/37 - Intermittently controlled

Subclass of Class 111 - Planting
Definition: The mechanism in whole or in part subject to a periodic
No. of patents: 2
Last issue date: 09/13/1983

Number	Title	Issue Date
4403713	Distributing device for so-called single-seed seed drills and seed drill comprising such a device A distribution device for a single-seed seed drill, comprises a rotatable plate 5 having a peripheral rim 6 and a substantially vertical axis of rotation. The rim 6 has recesses 9 substantially parallel to the axis of rotation and regularly spaced angular...	09/13/1983
3949686	Grain field marker A grain drill having a plurality of closely spaced seeding units is modified to change the pattern of seed flow through one of the seeding units cyclically within the length of a row, so that when the plants emerge, the one row will be visibly different f...	04/13/1976

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