US155249A - Improvement in pulverizing subsoil-plows - Google Patents
Improvement in pulverizing subsoil-plows Download PDFInfo
- Publication number
- US155249A US155249A US155249DA US155249A US 155249 A US155249 A US 155249A US 155249D A US155249D A US 155249DA US 155249 A US155249 A US 155249A
- Authority
- US
- United States
- Prior art keywords
- pulverizing
- plows
- subsoil
- improvement
- plow
- 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
- 238000010298 pulverizing process Methods 0.000 title description 8
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 239000002689 soil 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
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/04—Animal-drawn ploughs
- A01B3/16—Alternating ploughs, i.e. capable of making an adjacent furrow on return journey
- A01B3/18—Turn-wrest ploughs
Definitions
- Figure l of the drawing is a representation of side view of my plow.
- Fig. 2 is a plan view of the same.
- Fig. 3 is a detail view of the same.
- This invention has relation to subsoil-plows, which are also designed for pulverizing the soil; and it consists in a novel manner of applying the upper end of the plow-standard to the beam, whereby the standard can be adjusted both laterally and vertically in the arc of a circle, and any desired degree of inclina tion. given to it, as will be hereinafter explained.
- A designates the beam of the plow
- B B the handles thereof.
- O designates a metal standard, which has secured to it the mold-board D and landside bar I).
- the front edge of the standard U and the front surface of the mold-board present a gradual curve from the plow-point to the plow-beam.
- the upper end of the standard has constructed on it a broad head, 0, the rear end of which has a curved slot, h, through it, for receiving a bolt, F, which passes up through a slot, 9, in the beam A,
- the front end of the head is constructed with a notch, i, which receives a loop, E, that embraces the beam A, and is confined in place by means of a tie-plate, e, and nuts e.
- the standard is by these means rigidly secured to the beam A, and by loosenin g the nut f the point of the mold-board can be adjusted laterally for taking more or less land.
- the upper end of the head 0 is convex-that is to say, it presents a segment of a circle; also, that the surface of the beam A, against which the head 0 is confined, is concave, the are being much longer than that of the head 0.
- the object of this construction is to allow the plow-point to be inclined more or less according to the depth it is desired to run in the ground. This adjustment is efi'ected by-
Description
UNITED STATES PATENT QFFICE.
JOSIAH T. MANGHAM, OF RAINEYS CREEK, TEXAS.
IMPROVEMENT IN PULVERIZING SUBSOlL-PLOWS.
' Specification forming part of Letters Patent No. 155,249, dated September 22, 1874; application filed June 20, 1874.
To all whom it may concern:
Be it known that I, JOSIAH T. IVIANGHAM,
- of Raineys Creek, in the county of Coryell and State of Texas, have invented a new and valuable Improvement in Pulverizing Subsoil- Plow; 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 drawing making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawing is a representation of side view of my plow. Fig. 2 is a plan view of the same. Fig. 3 is a detail view of the same.
This invention has relation to subsoil-plows, which are also designed for pulverizing the soil; and it consists in a novel manner of applying the upper end of the plow-standard to the beam, whereby the standard can be adjusted both laterally and vertically in the arc of a circle, and any desired degree of inclina tion. given to it, as will be hereinafter explained.
In the annexed drawings, A designates the beam of the plow, and B B the handles thereof. O designates a metal standard, which has secured to it the mold-board D and landside bar I). The front edge of the standard U and the front surface of the mold-board present a gradual curve from the plow-point to the plow-beam. The upper end of the standard has constructed on it a broad head, 0, the rear end of which has a curved slot, h, through it, for receiving a bolt, F, which passes up through a slot, 9, in the beam A,
and receives on its upper end awasher, f, and a nut, f. The front end of the head is constructed with a notch, i, which receives a loop, E, that embraces the beam A, and is confined in place by means of a tie-plate, e, and nuts e. The standard is by these means rigidly secured to the beam A, and by loosenin g the nut f the point of the mold-board can be adjusted laterally for taking more or less land.
By reference to Fig. 1 it will be seen that the upper end of the head 0 is convex-that is to say, it presents a segment of a circle; also, that the surface of the beam A, against which the head 0 is confined, is concave, the are being much longer than that of the head 0. The object of this construction is to allow the plow-point to be inclined more or less according to the depth it is desired to run in the ground. This adjustment is efi'ected by-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US155249A true US155249A (en) | 1874-09-22 |
Family
ID=2224659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US155249D Expired - Lifetime US155249A (en) | Improvement in pulverizing subsoil-plows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US155249A (en) |
-
0
- US US155249D patent/US155249A/en not_active Expired - Lifetime
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