Flexible tine harrow for the preparation of seed beds
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United States of America Patent
Stats
-
Dec 31, 1985
Grant Date -
N/A
app pub date -
Apr 20, 1984
filing date -
Apr 26, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a flexible tine harrow for the preparation of seed beds and comprising a plurality of individual harrow sections, each of these sections has an intermediate frame which is supported by earth crumbling drums in front of and behind the harrow section and is towingly connected with the main frame both through a link connection at the front end of the intermediate frame and through a telescopic stay biased to extension and arranged above the harrow section, the directions of the pull and push forces exerted through the link connection and the stay intersecting at a point approximately in the level of the shares of the harrow tines.
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