Apparatus for sowing granular material
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United States of America Patent
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-
Oct 20, 1992
Grant Date -
N/A
app pub date -
Nov 16, 1989
filing date -
Nov 16, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for sowing granular material, particularly in combination with a harrow, including a storage hopper (1) which at its outlet is provided with at least one injector (4) operated by a blower (6) and connected with a transport conduit (5) leading to a number of seed shares (15) and provided with a cam or cellular wheel for metering the granular material, the transport conduit (5) being connected with a metering device (2) divided by a perforated plate (11) into a granulate compartment (12) communicating with the conduit (5) and an air compartment (13) from which hoses (14) extend to their respective seed share (15) and which over cam or cellular wheels (10) is in communication with the granulate compartment (12) and through a conduit (16) is connected with the blower (6) in front of the injector (4).
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