초록 ▼

The cotton harvester includes a cotton picker housing having at least one plant lifter defining a plant row channel extending back into the housing to a plant compressor sheet. A picker rotor is mounted in the cotton picker housing adjacent to the plant row channel and traverse to the plant compress

The cotton harvester includes a cotton picker housing having at least one plant lifter defining a plant row channel extending back into the housing to a plant compressor sheet. A picker rotor is mounted in the cotton picker housing adjacent to the plant row channel and traverse to the plant compressor sheet. A doffer in the housing near the picker rotor removes picked cotton from the picker rotor and moves the picked cotton to an outlet at the rear of the cotton picker housing. A power unit includes an internal combustion engine mounted on the housing including a rotatable output selectably connectable in rotatably driving relation to the picker rotor and the doffer for imparting rotation thereto. The power unit can also selectably drive at least one wheel of the harvester for moving it over the ground at a speed corresponding to a rotational speed of the picker rotor.

대표청구항 ▼

What is claimed is: 1. A walk-behind cotton harvester comprising: a cotton picker housing having at least one plant lifter mounted forward of the housing and defining a plant row channel extending back into the housing to a plant compressor sheet; a picker rotor mounted in the cotton picker housing

What is claimed is: 1. A walk-behind cotton harvester comprising: a cotton picker housing having at least one plant lifter mounted forward of the housing and defining a plant row channel extending back into the housing to a plant compressor sheet; a picker rotor mounted in the cotton picker housing adjacent to the plant row channel and traverse to the plant compressor sheet; a doffer mounted in the cotton picker housing near the picker rotor for removing picked cotton from the picker rotor and moving the picked cotton to an outlet at the rear of the cotton picker housing; a power unit including an internal combustion engine mounted on the housing including a rotatable output selectably connectable in rotatably driving relation to the picker rotor and the doffer for imparting rotation thereto, wherein the picker rotor and the doffer are located substantially on one side of a forwardly to rearwardly extending center line of the harvester, and the power unit is located substantially on an opposite side of the harvester; a rear support structure extending generally rearwardly from the rear of the cotton picker housing; a vertical member fixedly connected to the rear support structure; at least one wheel rotatably mounted to the lower portion of the vertical member; and at least one handle coupled to the upper portion of the vertical member, the at least one handle allowing an operator to steer the harvester while the operator walks behind the harvester during operation of the harvester. 2. The cotton harvester of claim 1, further comprising a plurality of wheels mounted to the harvester for rotation relative thereto, and a drive connected between the rotatable output of the engine and at least one of the wheels selectably engageable for imparting rotation to the at least one of the wheels. 3. The harvester of claim 2, further comprising controls located adjacent to the at least one handle connected to an element selectably operable for connecting the output of the engine in rotatably driving relation to the picker rotor and the doffer, and at least one element of the drive selectably operable for connecting the output in rotatably driving relation to the at least one of the wheels, respectively. 4. The harvester of claim 1, wherein the drive includes a selectably engageable positive engagement clutch. 5. The harvester of claim 1, wherein the output of the engine includes a transmission including at least a first operating mode wherein the picker rotor and the doffer are rotated in first rotational directions, and a second operating mode wherein the picker rotor and the doffer are rotated in second rotational directions opposite the first rotational directions. 6. The cotton harvester of claim 1, wherein the picker rotor and the doffer are mounted generally within one forward to rearward extending side of the picker housing, and the plant row channel extends forwardly to rearwardly through the housing adjacent an opposite side thereof. 7. The harvester of claim 6, wherein the plant compressor sheet extends forwardly to rearwardly within the housing adjacent to the opposite side thereof. 8. The harvester of claim 1, including a moistener column located adjacent to the picker rotor for moistening spindles thereof as the picker rotor is rotated. 9. The harvester of claim 1, wherein the output of the engine is selectably connectable in rotatably driving relation to the rotor and the doffer by a drive including at least one belt and an idler mechanism selectably movable for tensioning and detensioning the belt. 10. The walk-behind cotton harvester of claim 1, wherein the rear support structure further comprises a Iirst member extending generally downwardly from the cotton picker housing and a second member extending generally horizontally from the cotton picker housing. 11. The walk-behind cotton harvester of claim 10, wherein the first member and the second member each have an end fixedly connected to a middle portion of the vertical member. 12. A walk-behind cotton harvester comprising: a cotton picker housing having at least one plant lifter mounted forward of the housing and defining a plant row channel extending rearwardly through the housing; a plant compressor sheet in the housing extending along at least a portion of one side of the plant row channel; a picker rotor mounted in the housing adjacent to an opposite side of the plant row channel; a doffer mounted in the housing adjacent to the picker rotor for removing picked cotton from the picker rotor and moving the picked cotton to an outlet adjacent to the rear of the housing; a power unit including an internal combustion engine mounted on the housing, the engine including: a rotatable output; a first drive including an element selectably engageable for connecting the output of the engine in rotatably driving relation to the picker rotor and the doffer for imparting rotation thereto; a second drive including a positively engageable clutch selectably engageable for connecting the output of the engine in rotatably driving relation to at least one rotatable wheel of the harvester for moving the harvester over a surface at a speed in predetermined relation to a speed of rotation of the picker rotor, wherein the picker rotor and the doffer are located substantially on one side of a forwardly to rearwardly extending center line of the harvester, and the power unit is located substantially on an opposite side of the harvester; a rear support structure extending generally rearwardly from the rear of the cotton picker housing; a vertical member fixedly connected to the rear support structure; at least one wheel rotatably mounted to the lower portion of the vertical member; and at least one handle coupled to the tipper portion of the vertical member, the at least one handle allowing an operator to steer the harvester while the operator walks behind the harvester during operation of the harvester. 13. A walk-behind cotton harvester comprising: a cotton picker housing having at least one plant lifter mounted forward of the housing and defining a plant row channel extending rearwardly through the housing; a plant compressor sheet in the housing extending along at least a portion of one side of the plant row channel; a picker rotor mounted in the housing adjacent to an opposite side of the plant row channel; a doffer mounted in the housing adjacent to the picker rotor for removing picked cotton from the picker rotor and moving the picked cotton to an outlet adjacent to the rear of the housing; a power unit including an internal combustion engine mounted on the housing, the engine including a rotatable output, wherein the picker rotor and the doffer are located substantially on one side of a forwardly to rearwardly extending center line of the harvester, and the power unit is located substantially on an opposite side of the harvester; a first drive including an element selectably engageable for connecting the output of the engine in rotatably driving relation to the picker rotor and the doffer for imparting rotation thereto; a second drive including a positively engageable clutch selectably engageable for connecting the output of the engine in rotatably driving relation to at least one rotatable wheel of the harvester for moving the harvester over a surface at a speed in predetermined relation to a speed of rotation of the picker rotor; a rear support structure extending generally rearwardly from the rear of the cotton picker housing; a vertical member fixedly connected to the rear support structure; at least one wheel rotatably mounted to the lower portion of the vertical member; at least one handle coupled to the upper portion of the vertical member, the at least one handle allowing an operator to steer the harvester while the operator walks behind the harvester during operation of the harvester; and controls located adjacent to the at least one handle connected to the element of the first drive and to the positively engageable clutch, respectively, and operable for selectably engaging the element and the clutch. 14. The walk behind cotton harvester of claim 13, further comprising a plurality of wheels mounted to the harvester for rotation relative thereto, and a drive connected between the rotatable output of the engine and at least one of the plurality of wheels, the drive is selectably engageable for imparting rotation to the at least one of the plurality of wheels, and the controls are selectably operable for connecting the output of the engine in rotatably driving relation to the picker rotor and the doffer, and to at least one element of the drive selectably operable for connecting the output in rotatably driving relation to the at least one of the plurality of wheels, respectively.