Cotton harvesting method and machine
First Claim
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1. Method of harvesting cotton bolls comprising the steps of:
- (a) moving a harvesting machine over a row of cotton plants and cutting each cotton plant a short distance above ground;
(b) clampingly holding the cut plant on the machine with its main stem substantially in the vertical,(c) imparting revolving movement to the cut plant about the main stem thereof at high speed, and throwing cotton bolls off the plant by centrifugal force, and(d) collecting the thrown off bolls on the machine.
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Abstract
A method of harvesting cotton includes cutting the cotton plant a short distance above ground, clampingly hold the bush with its main stem substantially in the vertical and imparting revolving movement to the plant at high speed, thus causing cotton bolls to be thrown off the plant by centrifugal force and collecting the thrown off bolls.
21 Citations
4 Claims
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1. Method of harvesting cotton bolls comprising the steps of:
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(a) moving a harvesting machine over a row of cotton plants and cutting each cotton plant a short distance above ground; (b) clampingly holding the cut plant on the machine with its main stem substantially in the vertical, (c) imparting revolving movement to the cut plant about the main stem thereof at high speed, and throwing cotton bolls off the plant by centrifugal force, and (d) collecting the thrown off bolls on the machine.
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2. A machine for harvesting cotton bolls, comprising:
- a wheeled chassis adapted to be pulled by a tractor and having a leading end and a trailing end, cutting means being provided at the leading end of said chassis;
two pairs of spaced drums with their axes positioned vertically and defining a rectangle positioned on said chassis, an endless belt being slung about each said pair of drums with said drums arranged so that the belt runs in the leading end--trailing end direction, each said belt having an inner run and an outer run with the inner runs of the two said belts being close to one another for clamping the main stem of a cotton bush therebetween, all of said drums being rotationally driven at the same sense of rotation for imparting a rotational movement to the main stem of a cottom bush clamped by the two said belts driven by said drums for separating cotton bolls from the cotton bush, a band conveyor being provided at each side of said wheeled chassis parallel to the said belts and at lower level than the underside of said drums about which the belts are slung for collecting the cotton bolls separated from the cotton bush. - View Dependent Claims (3, 4)
- a wheeled chassis adapted to be pulled by a tractor and having a leading end and a trailing end, cutting means being provided at the leading end of said chassis;
Specification