US28329A - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- US28329A US28329A US28329DA US28329A US 28329 A US28329 A US 28329A US 28329D A US28329D A US 28329DA US 28329 A US28329 A US 28329A
- Authority
- US
- United States
- Prior art keywords
- mold
- board
- standard
- plow
- plows
- 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
- 238000010276 construction Methods 0.000 description 8
- 241000321369 Cephalopholis fulva Species 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
- 239000002023 wood 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
- A01B23/00—Elements, tools, or details of harrows
- A01B23/02—Teeth; Fixing the teeth
Definitions
- FIG. 1 represents a perspective view of the plow.
- Fig. 2 represents a perspective view from the land side of the plow, the landside being removed.
- Fig. 3 represents the inside of the mold-board.
- Fig. 4 represents a perspective view taken from the rear and under side of the plow.
- my invention consists in the manner in which I have constructed and arranged the mold-board and stock, so that the mold-board may be turned on the stock and firmly held thereto by a single bolt and the projection and recesses on the mold-board and stock, as will be explained.
- A represents the beam, B the handles, and (J the standard or stock, of the plow, which parts may be of wood, united or framed together in any of the usual well'known ways.
- D represents the mold-board, which has a concave face, is of a trapezoidal form, and has at two of its diagonal corners duck-billed points a a, and on its back two spur points or projections, c c.
- the standard is cut away, so as to leave afirm bearing for the mold-board, and
- E is the landside. It has a projecting piece on its upper side, which, together with the landside itself, is let into the stock or standard flush, and a bolt, 2', passes through this projecting piece and the standard, and by a nut, n, on the other side firmly holds them together.
- the nut n may also take against the upper spur c to aid in holding it as well as the mold-board to the standard.
- brace-rod extending through the beam and the standard, inclining backward, so as to brace the standard to the beam.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
UNITED STATES PATENT OFFIcE.
WILLIAM C. PITTS, OF AUSTIN, TEXAS, ASSIGNOR TO WM. A. PITTS, OF SAME PLACE.
IMPROVEMENT IN PLOWS.
Specification forming part of Letters Patent No. 28,329, dated May 15, 1860.
To all whom it may concern:
Be it known that I, WILLIAM 0. Plans, of thecity ofAustin, county of Travis, in the State of Texas, have invented a new and useful machine, the same being a turning-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 bad to the accompanying drawings, making a part of this specification, in Which- Figure 1 represents a perspective view of the plow. Fig. 2 represents a perspective view from the land side of the plow, the landside being removed. Fig. 3 represents the inside of the mold-board. Fig. 4 represents a perspective view taken from the rear and under side of the plow.
Similar letters of reference, where they occur in the several figures, denote like parts of the plow in all of them.
The nature of my invention consists in the manner in which I have constructed and arranged the mold-board and stock, so that the mold-board may be turned on the stock and firmly held thereto by a single bolt and the projection and recesses on the mold-board and stock, as will be explained.
To enable others skilled in the art to make and use myinvention, I will proceed to describe the same with reference to the drawings.
A represents the beam, B the handles, and (J the standard or stock, of the plow, which parts may be of wood, united or framed together in any of the usual well'known ways.
D represents the mold-board, which has a concave face, is of a trapezoidal form, and has at two of its diagonal corners duck-billed points a a, and on its back two spur points or projections, c c. The standard is cut away, so as to leave afirm bearing for the mold-board, and
has also suitable recesses, e e, at opposite sides, one below, the other above, to receive the points 0 c. A single bolt, f, is then passed horizontally or obliquely through the mold-board and the standard, and by a nut on the opposite side firmly (in conjunction with the spurs) holds the two together. When one of the points a becomes worn the mold-board may be turned around and the other one put in use, the spurs also fitting into the recesses prepared for them.
E is the landside. It has a projecting piece on its upper side, which, together with the landside itself, is let into the stock or standard flush, and a bolt, 2', passes through this projecting piece and the standard, and by a nut, n, on the other side firmly holds them together. The nut n may also take against the upper spur c to aid in holding it as well as the mold-board to the standard.
on is a brace-rod extending through the beam and the standard, inclining backward, so as to brace the standard to the beam.
Having thus fully described the object and construction of my plow, I would state that I am aware that reversible mold-boards have been used. This I do not claim irrespective of my particular construction of plow; but
What I do claim as new, and desire to secure by Letters Patent, is-- The construction and arrangement of the mold-board and its 'points and spurs and the standard with its concave bed and recesses for the purpose of forming a strong connection between the two and so that the mold-board may be turned or reversed thereon, as herein set forth and explained.
IV. C. PITTS.
Attest:
- R. W. BYLANDER,
CHAS. CoNEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US28329A true US28329A (en) | 1860-05-15 |
Family
ID=2097993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US28329D Expired - Lifetime US28329A (en) | Improvement in plows |
Country Status (1)
Country | Link |
---|---|
US (1) | US28329A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451964A (en) * | 1980-02-20 | 1984-06-05 | Avm Corporation | Method of making a pressurized pneumatic counterbalance |
US4451978A (en) * | 1980-02-20 | 1984-06-05 | Avm Corporation | Apparatus for making a pneumatic counterbalance |
US4475577A (en) * | 1982-06-18 | 1984-10-09 | Maremont Corporation | Method and apparatus for pressurizing fluid shock absorbers or springs |
US4483377A (en) * | 1982-05-15 | 1984-11-20 | Maremont Corporation | Method and apparatus for pressurizing hydropneumatic shock absorbers |
US4491160A (en) * | 1981-06-06 | 1985-01-01 | Fichtel & Sachs Ag | Pressurized fluid device |
US4635908A (en) * | 1980-02-20 | 1987-01-13 | Avm, Inc. | Pneumatic counterbalance |
US4718647A (en) * | 1980-02-20 | 1988-01-12 | Avm, Inc. | Pneumatic counterbalance with dual force |
US4869328A (en) * | 1987-07-16 | 1989-09-26 | Carroll John M | Chisel plow point |
US6085876A (en) * | 1996-03-20 | 2000-07-11 | Tenneco Automotive Inc. | Flexing disc-blow off assembly for use in a shock absorber |
US20090028334A1 (en) * | 2007-07-23 | 2009-01-29 | Savi Technology, Inc. | Method and Apparatus for Providing Security in a Radio Frequency Identification System |
CN103277452A (en) * | 2013-06-08 | 2013-09-04 | 天津天德减震器有限公司 | Damper aeration locating device |
-
0
- US US28329D patent/US28329A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451964A (en) * | 1980-02-20 | 1984-06-05 | Avm Corporation | Method of making a pressurized pneumatic counterbalance |
US4451978A (en) * | 1980-02-20 | 1984-06-05 | Avm Corporation | Apparatus for making a pneumatic counterbalance |
US4635908A (en) * | 1980-02-20 | 1987-01-13 | Avm, Inc. | Pneumatic counterbalance |
US4718647A (en) * | 1980-02-20 | 1988-01-12 | Avm, Inc. | Pneumatic counterbalance with dual force |
US4491160A (en) * | 1981-06-06 | 1985-01-01 | Fichtel & Sachs Ag | Pressurized fluid device |
US4483377A (en) * | 1982-05-15 | 1984-11-20 | Maremont Corporation | Method and apparatus for pressurizing hydropneumatic shock absorbers |
US4475577A (en) * | 1982-06-18 | 1984-10-09 | Maremont Corporation | Method and apparatus for pressurizing fluid shock absorbers or springs |
US4869328A (en) * | 1987-07-16 | 1989-09-26 | Carroll John M | Chisel plow point |
US6085876A (en) * | 1996-03-20 | 2000-07-11 | Tenneco Automotive Inc. | Flexing disc-blow off assembly for use in a shock absorber |
US20090028334A1 (en) * | 2007-07-23 | 2009-01-29 | Savi Technology, Inc. | Method and Apparatus for Providing Security in a Radio Frequency Identification System |
CN103277452A (en) * | 2013-06-08 | 2013-09-04 | 天津天德减震器有限公司 | Damper aeration locating device |
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