US6996A - Improvement in grain-drills - Google Patents
Improvement in grain-drills Download PDFInfo
- Publication number
- US6996A US6996A US6996DA US6996A US 6996 A US6996 A US 6996A US 6996D A US6996D A US 6996DA US 6996 A US6996 A US 6996A
- Authority
- US
- United States
- Prior art keywords
- teeth
- grain
- ground
- hopper
- drills
- 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
- 239000004020 conductor Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000414 obstructive Effects 0.000 description 4
- 108060004137 ISY1 Proteins 0.000 description 2
- 241000424123 Trachinotus baillonii Species 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B17/00—Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers ; Means for breaking the subsoil
Definitions
- my invention consists in its self-regulating principles, by which it clears the teeth from straw andother lbrous substances, and by which each tooth is made to rise and fall with the surface of the ground, and by which principles, the simple action of the team in hauling the drill will allow any ot' the teeth to pass over any permanentobstructions which may be concealed under the ground and bring the said teeth to their proper places immediately on their passing the said obstructions.
- Figure l represents a top view; Fig. 2, a side elevation; Fig. 3, a section of the feeding-band Fig. 4, sections of the bottom of the hopper,a section of the feedin g-band and conductor.
- A is a frame five and one-halffeet broad and tive feet long; B, wheels three and one-half feet in diameter, one of which is keyed to the shaft; C, ends of the hopper; D, front; E, back; F,interior; G, movable bottom; H, main shaft; I, screw on main shaft, four inches in diameter, the thread of which screw runs two inches in going once around; K, pulleys, four inch face, four inches diameter, one of which pulleys is on the same shaft as wheel J, and the other, K,is at the opposite end ot' the hopper.
- the feeding-band passes over these pulleys, the upper part of the band passing between the movable and permanent bottoms of the hopper in the direction indicated by a dart, Fig. 4.
- the holes in the band pass the slots in the movable bottom they are lled with grain, and discharge the same through the slots in thepermanent bottom and through conductors Y, Fig. 2, and D, Fig. 4, through the sockets Q and teeth X,fallinginto the bottom of the furrows, and as the teeth pass the ground falls in and covers the grain.
- L is a box to the shaft of J and K, which box passes down inside of the frame, and has a projection over the shaft M; M, rock-shaft, on which the arms P are placed, and to which hand-lever N is fastened, and also having a cam under the projection on L, which cam raises L and throws I and J out of gear, and stops the feed at the same time that the teeth are raised out of the ground P, arms ten inches long, nine inches apart from center to center, loose on the shaft, have an oblong slot through which studs are screwed into the shaft.
- the said slots are-of sufficient length to allow the end of the arms to which the teeth are attached to vibrate from six to eight inches.
- O ratchet, which is hooked over the handlever 4N when the teeth are to be held out of the ground
- Q hollow sockets
- a rollers on the side of the sockets, which rollers run on the surface ot' the ground
- X hollow teeth passing up inside ofthe sockets, which teeth are held to their places by means of set-screws in the back of the sockets.
- the teeth may be set out below the lower side of the rollers a., according to the depth that the grain is to be planted.
- A represents a tooth passing over a rock.
- the above machine By removing the hopper and feeding-gears the above machine will be converted into a self-regulating cultivator, plowing an even depth and passing over obstructions without injuring the machine or stopping the team.
- the spring Z in combination with the sheaves and teeth, by which arrangement the whole or a part ot' the teeth can be held by a spring of the same power and range of movement that it would require for a single tooth.
Description
NITED STATES WILLIAM BULLOCK, OF PHILADELPHIA, PENNSYLVANIA.
llVlPROVEIVlENT IN GRAIN-DRlLLS.
Specification forming part of Letters Patent No. 6,996, dated January 8, 1850; antedated October 29, 1849.
To all whom it may concern:
Be it known that I, WM. BULLOCK, of the city and county of Philadelphia, and State of Pennsylvania, have invented a new and useful Improvement in Grain Drills and Cultivators; and Ihereby declare that the following is a full and exact description thereof.
The nature of my invention consists in its self-regulating principles, by which it clears the teeth from straw andother lbrous substances, and by which each tooth is made to rise and fall with the surface of the ground, and by which principles, the simple action of the team in hauling the drill will allow any ot' the teeth to pass over any permanentobstructions which may be concealed under the ground and bring the said teeth to their proper places immediately on their passing the said obstructions.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
In the accompanying drawings, which form a part of this specitication, Figure lrepresents a top view; Fig. 2, a side elevation; Fig. 3, a section of the feeding-band Fig. 4, sections of the bottom of the hopper,a section of the feedin g-band and conductor.
In Figs. l and 2 like letters represent like parts.
A is a frame five and one-halffeet broad and tive feet long; B, wheels three and one-half feet in diameter, one of which is keyed to the shaft; C, ends of the hopper; D, front; E, back; F,interior; G, movable bottom; H, main shaft; I, screw on main shaft, four inches in diameter, the thread of which screw runs two inches in going once around; K, pulleys, four inch face, four inches diameter, one of which pulleys is on the same shaft as wheel J, and the other, K,is at the opposite end ot' the hopper. The feeding-band passes over these pulleys, the upper part of the band passing between the movable and permanent bottoms of the hopper in the direction indicated by a dart, Fig. 4. As the holes in the band pass the slots in the movable bottom they are lled with grain, and discharge the same through the slots in thepermanent bottom and through conductors Y, Fig. 2, and D, Fig. 4, through the sockets Q and teeth X,fallinginto the bottom of the furrows, and as the teeth pass the ground falls in and covers the grain.
L is a box to the shaft of J and K, which box passes down inside of the frame, and has a projection over the shaft M; M, rock-shaft, on which the arms P are placed, and to which hand-lever N is fastened, and also having a cam under the projection on L, which cam raises L and throws I and J out of gear, and stops the feed at the same time that the teeth are raised out of the ground P, arms ten inches long, nine inches apart from center to center, loose on the shaft, have an oblong slot through which studs are screwed into the shaft. The said slots are-of sufficient length to allow the end of the arms to which the teeth are attached to vibrate from six to eight inches. O, ratchet, which is hooked over the handlever 4N when the teeth are to be held out of the ground; Q, hollow sockets; a, rollers on the side of the sockets, which rollers run on the surface ot' the ground; X, hollow teeth passing up inside ofthe sockets, which teeth are held to their places by means of set-screws in the back of the sockets. The teeth may be set out below the lower side of the rollers a., according to the depth that the grain is to be planted.
It represents rods connecting sockets Q and sheaves S; T; sheaves on frame; U, sheaves on movable bar, to which bar the team is attached; Z, spring; W,poleortongue; V, slides passing through the back of the hopper, and when pressed in closing the slots in the movable bottom of the hopper'. These slides are for the purpose of regulating the feed or stopping it entirely. Dotted lines S show the posi tion of the teeth when raised out ot' the ground.
A represents a tooth passing over a rock.
To use the above-described drill, put the seed in the hopper, open thel slots in the movable bottom, according to the quantity of seed that you desire to sow to the acre. Raise the handlever N, which will let the teeth into the ground, and at the same time it will bring I and J into gear, thus moving the feed-band and dropping the grain in the ground, as before described.
By removing the hopper and feeding-gears the above machine will be converted into a self-regulating cultivator, plowing an even depth and passing over obstructions without injuring the machine or stopping the team.
Having thus fully shown the construction and operation of my seltadj usting grain drill and cultivator, what I claim as new and of my invention,and desire to secure by Letters Patent, isy 1. The rollers a, which rollers serve to clear the teeth from rubbish and govern the depth ofthe teeth.
2. The spring Z, in combination with the sheaves and teeth, by which arrangement the whole or a part ot' the teeth can be held by a spring of the same power and range of movement that it would require for a single tooth.
Publications (1)
Publication Number | Publication Date |
---|---|
US6996A true US6996A (en) | 1850-01-08 |
Family
ID=2067298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6996D Expired - Lifetime US6996A (en) | Improvement in grain-drills |
Country Status (1)
Country | Link |
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US (1) | US6996A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040071887A1 (en) * | 2002-10-10 | 2004-04-15 | Basf Corporation | Coating compositions having improved "direct to metal" adhesion and method therefore |
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0
- US US6996D patent/US6996A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040071887A1 (en) * | 2002-10-10 | 2004-04-15 | Basf Corporation | Coating compositions having improved "direct to metal" adhesion and method therefore |
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