US229343A - Corn-planter - Google Patents
Corn-planter Download PDFInfo
- Publication number
- US229343A US229343A US229343DA US229343A US 229343 A US229343 A US 229343A US 229343D A US229343D A US 229343DA US 229343 A US229343 A US 229343A
- Authority
- US
- United States
- Prior art keywords
- wheels
- corn
- planter
- main
- markers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000153 supplemental Effects 0.000 description 8
- 241000209149 Zea Species 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 235000005824 corn Nutrition 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 240000001931 Ludwigia octovalvis Species 0.000 description 2
- 241000479842 Pella Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
Definitions
- Figure l of the drawings is a representation of a side elevation of my corn-planter.
- Fig. 2 is a rear view of the same, and Figs. 3, 4, 5, 6, and 7 are detail views.
- This invention relates to corn-planters and it consists in the improvements in the construction of the same, hereinafter fully described, and particularly pointed out in the claims.
- A designates the main frame, which is supported by the main wheels B B, and O O designate the seed-boxes, with the usual seed-slide D, arranged to reciprocate so as to admit of the discharge of corn through the discharge-spouts in the ordinary way.
- E E designate the markers, which consist of angular-shaped bars linked in pairs to the main wheels B B. Each pair of markers is connected by a bar, F, which is pivoted at its ends to the markers, so as to admit of a free reciprocating or up-and-down movement during the rotation of the wheels.
- I form each of them with a slot, G, into which projects the end of the axle of the main wheels.
- H H design ate apair of supplemental wheels, which are mounted upon a hinged frame, I, below the main frame. These wheels are adapted to be thrown forward, so as to allow the weight of the machine to come upon the main wheels B, or to be brought nearly or directly under the hinged bearings of the frame I, so as to raise the main frame and wheels A B, and thus transfer the weight to the supplemental wheels H.
- This latter operation is to be effected when the markers are out of check and it becomes necessary to adjust the same by rotating the main wheels independently of any travel of the machine; and to this end I cause the requisite oscillation of the frame carrying the supplemental wheels or rollers by means of a hand-lever, K, which extends up through the main frame, so as to be within convenient reach of the driver; and I further provide this lever with a latchinglever, L, which engages with a sector-rack, M, so as to hold the hand-lever, hinged frame, and supplemental wheels or rollers in position for maintaining the main wheels clear of the ground.
- a ratchetwheel, N In order to rotate the wheels while thus elevated I secure upon the axle a ratchetwheel, N, and also mount loosely upon the axle, alongside of the same, a weighted handlever, 0, arranged to work in a guide-frame, O, and carrying a pawl, P, which engages with the ratchet, and thereby rotates the same, together with the axle and main wheels, when the hand-lever is vibrated by the driver.
- the latching-lever may be freed from the sector-rack and the machine lowered, so that the main wheels will travel upon the ground as before.
- the devices for reciprocating the seed-slide consist of studs Q, projecting from the rims of the main wheels, lever-bars R, bent so as to constitute in effect bell-crank levers, pivoted in bearings S, and connecting-rods T between the seed-slide and the forward arms of the bent levers B.
- These rods T are linked or otherwise flexibly connected both to the seedslide and to set-screws U, which are adj ustably secured within slots V of the forward arms of the bell-crank levers.
- the object of this adjustment is to vary the throw of the seed-slide, it being obvious that by shifting the position of the set-screws the forward arms of the levers will be practically varied in length.
- the studs Q are formed with or secured to clasps Q, which embrace the rims of the main wheels B, and these clasps may be shifted and secured in proper position upon the wheels by levers.
- a marker hinged to the main wheel and adapted to drop automatically by gravity at stated periods, so as to space oft the ground, substantially as herein shown and set forth.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Sowing (AREA)
Description
2 Sheets-Sheet 1. J. K. VOORHEES' Corn Planter. Np. 229,343. Patented June 29, 1880.
ATTURNEYS NAPETERS, PHOTO LITHOGRAPHER, WASHINGTON. D. u
'2'Sheets-Sheet2 J. K. VOORHEES. Gorn Planter No. 229,343. Patented June.29,1880.
I WITNESSES I ffi NPETEKS. FHOTO-LITHOGRAPHER. WASHXNGTON. Dv C.
- UNIT D STATES PATENT OFFICE.
JOHN K. VOORHEES, OF BELLA, IOWA.
CORN-PLANTER.
SPECIFICATION forming part of Letters Patent No. 229,343, dated June 29, 1880.
Application filed November 22, 1879.
To all whom it may concern:
Be it known that I, JOHN K. VOORHEES, of Pella, in the county of Marion and State of Iowa, have invented certain new and useful Improvements in Corn-Planters; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawings is a representation of a side elevation of my corn-planter. Fig. 2 is a rear view of the same, and Figs. 3, 4, 5, 6, and 7 are detail views.
This invention relates to corn-planters and it consists in the improvements in the construction of the same, hereinafter fully described, and particularly pointed out in the claims.
In the accompanying drawings, which illustrate only so much of a corn-planter as is necessary to clearly explain my invention, A designates the main frame, which is supported by the main wheels B B, and O O designate the seed-boxes, with the usual seed-slide D, arranged to reciprocate so as to admit of the discharge of corn through the discharge-spouts in the ordinary way.
E E designate the markers, which consist of angular-shaped bars linked in pairs to the main wheels B B. Each pair of markers is connected by a bar, F, which is pivoted at its ends to the markers, so as to admit of a free reciprocating or up-and-down movement during the rotation of the wheels.
In order to guide the connecting-bars F, I form each of them with a slot, G, into which projects the end of the axle of the main wheels. I prefer forming the slot G with an angular recess, g, at each end, and making the axle ends diamond-shaped in cross-section, so that the walls of the said recess will fit upon the axle, and thereby prevent the bar F from dropping until it is nearly in a vertical line.
H H design ate apair of supplemental wheels, which are mounted upon a hinged frame, I, below the main frame. These wheels are adapted to be thrown forward, so as to allow the weight of the machine to come upon the main wheels B, or to be brought nearly or directly under the hinged bearings of the frame I, so as to raise the main frame and wheels A B, and thus transfer the weight to the supplemental wheels H. This latter operation is to be effected when the markers are out of check and it becomes necessary to adjust the same by rotating the main wheels independently of any travel of the machine; and to this end I cause the requisite oscillation of the frame carrying the supplemental wheels or rollers by means of a hand-lever, K, which extends up through the main frame, so as to be within convenient reach of the driver; and I further provide this lever with a latchinglever, L, which engages with a sector-rack, M, so as to hold the hand-lever, hinged frame, and supplemental wheels or rollers in position for maintaining the main wheels clear of the ground. In order to rotate the wheels while thus elevated I secure upon the axle a ratchetwheel, N, and also mount loosely upon the axle, alongside of the same, a weighted handlever, 0, arranged to work in a guide-frame, O, and carrying a pawl, P, which engages with the ratchet, and thereby rotates the same, together with the axle and main wheels, when the hand-lever is vibrated by the driver. After the wheels have been thus rotated and the markers brought in check, the latching-lever may be freed from the sector-rack and the machine lowered, so that the main wheels will travel upon the ground as before.
The devices for reciprocating the seed-slide consist of studs Q, projecting from the rims of the main wheels, lever-bars R, bent so as to constitute in effect bell-crank levers, pivoted in bearings S, and connecting-rods T between the seed-slide and the forward arms of the bent levers B. These rods T are linked or otherwise flexibly connected both to the seedslide and to set-screws U, which are adj ustably secured within slots V of the forward arms of the bell-crank levers. The object of this adjustment is to vary the throw of the seed-slide, it being obvious that by shifting the position of the set-screws the forward arms of the levers will be practically varied in length.
The studs Q are formed with or secured to clasps Q, which embrace the rims of the main wheels B, and these clasps may be shifted and secured in proper position upon the wheels by levers.
means of set-screws Q so as to determine their periods of action upon the bell-crank I propose providing each of these levers with a counterpoise-weight, W, so as to insure the full throw of the seed-slide during operation.
As the machine is drawn forward the markers, which are carried round with the main wheels,'dr0p at stated periods by gravity, half of the circumference of each wheel between each pairof markers being equal to the space between two hills of corn.
- What I claim, and desire to secure by Letters Patent, is-
1. In a corn-planter, a marker hinged to the main wheel and adapted to drop automatically by gravity at stated periods, so as to space oft the ground, substantially as herein shown and set forth.
2. The combination of the main wheel B, 20 hinged markers E, bar F, pivoted to the markers, and the axle extending into a slot, G, of the pivoted bar, substantially as shown and set forth.
In testimony that I claim the above I have 25 JOHN K. VOORHEES.
Witnesses:
CHAS. G. PAGE, JAMES J. SHEEHY.
Publications (1)
Publication Number | Publication Date |
---|---|
US229343A true US229343A (en) | 1880-06-29 |
Family
ID=2298720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US229343D Expired - Lifetime US229343A (en) | Corn-planter |
Country Status (1)
Country | Link |
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US (1) | US229343A (en) |
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0
- US US229343D patent/US229343A/en not_active Expired - Lifetime
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