Method for harvesting fruit, berries and the like, in particular for gathering grapes in whole bunches
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United States of America Patent
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Nov 24, 1987
Grant Date -
N/A
app pub date -
Apr 24, 1986
filing date -
Apr 30, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a method for harvesting fruits, berries and the like by means of shaker members and in particular for gathering grapes in whole bunches, the shaker members are subjected to a succession of motion stages comprising a high-speed stage, a practically zero speed stage at least at one end of travel of the shaker members and an intermediate stage having a high speed gradient. The speed in the high-speed stage is at least 2 m/s, the time-duration of the practically zero speed stage is at least 30 ms and the speed gradient in the intermediate stage is at least 200 m/s.sup.2.
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