Dibber drills
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 5, 1991
Issued Date -
N/A
app pub date -
Apr 13, 1990
filing date -
Dec 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A metering and dibbing assembly for use in a dibber drill comprises a rotary feed section, inlet means for introducing seed at successive seed-retaining locations in the rotary feed section, a rotary dibber section having a plurality of dibber elements at least in part housed in radially disposed bores in the dibber section, and cam means operative to withdraw successive dibber elements to allow the transfer of seed from the feed section into the associated bores for these elements and thereafter to move the dibber elements in a radially outward movement so as to press the seed into the ground.
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International Classification(s)
Cited Art Landscape
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