US223124A - Improvement in mold-boards for plows - Google Patents
Improvement in mold-boards for plows Download PDFInfo
- Publication number
- US223124A US223124A US223124DA US223124A US 223124 A US223124 A US 223124A US 223124D A US223124D A US 223124DA US 223124 A US223124 A US 223124A
- Authority
- US
- United States
- Prior art keywords
- mold
- plows
- board
- boards
- improvement
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 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
- A01B17/00—Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers ; Means for breaking the subsoil
Definitions
- the piston D may be of sufficient weight to press downward and force the water outgradually, or rapidly enough under the ordinary conditions of plowing the peculiar soil of Texas, for which this device is especially intended; but should the perforations become clogged the piston D may be forced down with sufficient power to clear the holes a a at once.
Description
J; w. FIELDS. Mold-Board for Plows.
No. 223,124. Patented Dec. 30,1879.
WITNESSES'W INVEN'IOR M 2/r/ BY ATTORNEYS.
N. PETERS. ,PHOTO LITNQGRAPHER. WASHINGYON, D C.
UNITED STATES PATENT OFFICE.
JOHN W. FIELDS, or SHERMAN, TEXAS.
IMPROVEMENT IN MOLD-BOARDS FOR FLOWS.
Specification forming part of Letters Patent No. 223,124, dated December 30, 1879 application filed September 1, 1879.
To all whom it may concern Be it known that 1, JOHN WV. FIELDS, of Sherman, in the county of Grayson and State of Texas, have invented a new and Improx'ed Mold-Board for Plows, of which the following is a specification.
Figure l is a top view of the mold-board. Fig. 2 is a sectional view on line at as, Fig. 1; and Fig. 3 is a perspective view of the device.
Similar letters of reference indicate corres iionding parts.
The object of this invention is to provide a device for supplying water and air to the face and land-side of a mold-board, to prevent the earth from adhering to them; and it consists in perforating the mold-board and land-side with small holes and attaching to the hack of the mold-board a water-reservoir and a piston and pump or other device for forcing water and air through the perforations, so as to lubricate the faces of the plow, and thus prevent the adhesion thereto of earth.
In the drawings A represents the face of the moldboard, provided with perforations a a through the face A of the board, and through the land-side F also, as shown in Figs. 1 and 2, respectively.
B represents the chamber or reservoir attached to the back of the mold-board, for containing the water or air.
0 represents the force-pump, and D the piston, through and by which air and water may be forced through the perforations a a. E is the usual standard by which the mold-board is attached to the plow-beam.
The piston D may be of sufficient weight to press downward and force the water outgradually, or rapidly enough under the ordinary conditions of plowing the peculiar soil of Texas, for which this device is especially intended; but should the perforations become clogged the piston D may be forced down with sufficient power to clear the holes a a at once.
The device is equally applicable to moldboards of every description.
I am aware that a perforated wooden moldboard having at its back arecess to contain oil is not new; hence I do not claim it; but,
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination of a water and air chamher and a force-pump with a metallic perforated lllOld -bOZLId and land-side, in the manner substantially as herein described.
JOHN W. FIELDS.
Witnesses:
GEO. M. SUTHERLAND, J T. CUNNINGHAM.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US223124A true US223124A (en) | 1879-12-30 |
Family
ID=2292518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US223124D Expired - Lifetime US223124A (en) | Improvement in mold-boards for plows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US223124A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063506A (en) * | 1959-05-22 | 1962-11-13 | William R Bertelsen | Plow |
| US3180432A (en) * | 1962-09-04 | 1965-04-27 | William R Bertelsen | Plow |
-
0
- US US223124D patent/US223124A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063506A (en) * | 1959-05-22 | 1962-11-13 | William R Bertelsen | Plow |
| US3180432A (en) * | 1962-09-04 | 1965-04-27 | William R Bertelsen | Plow |
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