[특허]Narrow row cotton picker and a row unit therefor

[미국특허] Narrow row cotton picker and a row unit therefor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A01D-046/10
출원번호	US-0389522 (1995-02-16)
발명자 / 주소	Copley Russell D. (Ankeny IA) Schreiner Joel M. (Ankeny IA)
출원인 / 주소	Deere & Company (Moline IL 02)
인용정보	피인용 횟수 : 18 인용 특허 : 0

초록 ▼

A cotton harvester row unit having an in-line drum arrangement and a door chamber cross section which remains generally constant from the rear structural post so that the suction door can be moved closer to the row centerline to narrow the overall width of the unit. The unit is sufficiently narrow that cotton in row spacings of less than 30 inches can be harvested. The new suction door location allows the cotton from the rear doffer to enter the door more directly. The row unit picker drums include picker bars with 14 or 16 spindles per bar to shorten the height and weight of the unit and permit use of shorter stalk lifters so that unit length is also reduced. A two-row tractor mounted picker utilizes the narrow row units mounted on a rail type of support system at the rear of a tractor. The units are laterally adjustable on rails for accommodating different row spacings and patterns, including 60 centimeter row spacings and 60-30 centimeter skip row spacings. The tractor rockshaft control valve, connected through a height control valve to lift cylinders, provides unit lift and automatic height control.

대표청구항 ▼

In a cotton harvester for harvesting cotton planted in rows, a row unit comprising: a fore-and-aft extending row unit housing defining a row receiving area; a cotton conveying duct located at the aft end of the row unit; a first harvesting drum supported by the housing for rotation about an upright axis beside the row receiving area, the drum including a plurality of spindles for picking cotton from a row of cotton plants in the row receiving area; a second harvesting drum supported by the housing rearwardly of and on the same side of the row receiving area as the first drum; door structure extending rearwardly from a forward location outwardly adjacent the forward drum toward the aft end of the row unit, the door structure including a rearwardly directed area opening into the cotton conveying duct; front and rear doffer columns located near the rear of the harvesting drums for removing picked cotton from the spindles and directing the cotton outwardly to the door structure, wherein the rearwardly directed opening has a substantial portion aligned in the fore-and-aft direction with the rear doffer column to thereby provide a direct path rearwardly from the rearward doffer column to the duct; and wherein the door structure includes an outermost upright wall having a rearward portion which is nondivergent outwardly relative to the row receiving area from a location adjacent the rear drum to the aft end of the unit, the upright wall offset outwardly from the row receiving area a distance substantially less than 66 centimeters (26 inches).

이 특허를 인용한 특허 (18) 인용/피인용 타임라인 분석

Casper, Robert T.; Deutsch, Timothy A., Adjustable row unit structure.
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Fox,Jeffrey Robert; Philips,Mark Samuel, Cotton conditioner for a cotton harvester.
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Jesse H. Orsborn ; Kevin S. Richman ; Monroe C. Barrett ; G. Neil Thedford, Cotton harvester row unit.
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Haverdink, Virgil Dean, Cotton harvester row unit air sweep.
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Engelstad, Jonathan Lee; Blad, Robert Carl; Riesterer, James William; Miller, Byron Keith, Harvester row unit height control with electrohydraulic proportional valve structure.
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Fox, Jeffrey Robert, Harvester unit for narrowly spaced plants with transverse feeding of offset plants.
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Johannsen, Daniel John; Fox, Jeffrey Robert; Philips, Mark Samuel, High speed cotton picker drum.
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Hoffberg, Steven M., Intelligent door restraint.
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Hoffberg, Steven M., Intelligent door restraint.
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Hoffberg, Steven M., Intelligent door restraint.
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Hoffberg, Steven M., Intelligent door restraint.
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Harden Russell Jerrell ; Harden Jerrell William ; Hicks Floyd Pascal ; Brown Billy Paul ; Deutsch Timothy Arthur ; Forest Richard Lee, Narrow row cotton harvester.
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Deutsch Timothy Arthur ; Hadley Howard C., Narrow row crop harvester with lateral conveying of cut row.
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Fox Jeffrey Robert, Shield structure for a tractor with a rear mounted harvester.
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Johannsen, Daniel John, Tractor mounted cotton harvester.
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Fox Jeffrey Robert ; Deutsch Timothy Arthur, Tractor mounted harvester with quick attach structure.
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Orsborn,Jesse H.; Richman,Kevin S.; Barrett,Monroe C.; Tenbrink,Scott W., Walk-behind cotton harvester.
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Orsborn,Jesse H.; Richman,Kevin S.; Barrett,Monroe C.; Tenbrink,Scott W., Walk-behind cotton harvester.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Narrow row cotton picker and a row unit therefor 원문보기