Agricultural implement lifting mechanism
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United States of America Patent
Stats
-
Aug 4, 1992
Grant Date -
N/A
app pub date -
Jul 12, 1990
filing date -
Jul 13, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lifting apparatus for an agricultural implement, the apparatus includes first and second frame members, with the second frame member pivotally movable relative to the first member about a horizontal axis. To move the second member relative to the first member there is an actuator pivotally attached to the first member and a link pivotally attached to the second member and actuator. The second member has an abutment to engage the link to cause it to pivot with the second through a limited angle, after which the link disengages with the abutment to cause further pivoting of the second member.
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Family
International Classification(s)
Cited Art Landscape
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