Sowing assembly for single-seed sowing machines

Details Sowing assembly for single-seed sowing machines Sowing assembly for single-seed sowing machines

1985-09-30

1988-01-12

Bartuska, F. J.

Article dispensing

With means to agitate, vibrate or jar articles in supply...

Rigidly mounted on or incorporated in discharge assistant

221211, 111 77, A01C 704

Patent

active

047185740

ABSTRACT:
In a sowing assembly for single-seed sowing machines, the housing forms a vacuum chamber (1). In the housing is mounted a drive shaft (4) which carries a mounting plate (7) to which is in turn releasably fixed an apertured plate (8) whose radially outer edge is supported on a seal (10) located at the edge of the vacuum chamber (1). A pot-shaped cover member (31) which is supported on the edge of the vacuum chamber (1) forms a seed holding chamber (44) which communicates with a seed receptacle (37).

REFERENCES:
patent: 3990606 (1976-11-01), Gugenhan
patent: 4111332 (1978-09-01), Hurst et al.
patent: 4511061 (1985-04-01), Gaspardo
patent: 4613056 (1986-09-01), Olson

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