US260A - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- US260A US260A US260DA US260A US 260 A US260 A US 260A US 260D A US260D A US 260DA US 260 A US260 A US 260A
- Authority
- US
- United States
- Prior art keywords
- improvement
- plows
- edge
- plow
- smith
- 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
- 241000870566 Astronium fraxinifolium Species 0.000 description 4
- 230000002035 prolonged Effects 0.000 description 4
- 240000007524 Camellia sinensis var. sinensis Species 0.000 description 2
- 230000000414 obstructive Effects 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
Definitions
- A is the n1old-board,cast similar toothers in 'use, excepting the front, which is prolonged for the purpose of turningofl' obstructions 5; 13, prolonged part of the mold-board brought tea sharp edge; (l, the cutter, made in the shape of a rhombns, with its ends beveled and brought to a cutting-edge, and having apertures near the center for screw-bolts which secure it to the standard; D, share and landside, cast together in, the usual manner; E, the beam; F,
- G t-heha dies
- H bolt extending through the share, mold-board,'and- Making the shareof arhomboidalfigure bev- 'eled and brought to a cutting-edge on two of its ends, so that as one edge wears away it can be reversed or turned end for end, being socured to the sheath by two screws near the center.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Edible Seaweed (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
\ J. 0. SMITH.
, Plow, I
No. 260. Patented July 11,1831? UNITED STATES PATENT OFFICE.-
.JOHN 0. SMITH, OF KINGWOOD TOWNSHIP,'HUNTINGDONCOUNTY, NEW
JERSEY.
IMPROVEMENT m PLOWS.
Specification forming part of Letters Patent No. 260, dated July 11, 1837.
To all whom it may concern:
u Be it known that I, J OHN 0-SMU1H, of Kingwood township, in the county of Hunterdon and State of New Jersey, have invented-a new and useful Improvement in the Plow called Smiths Improved Reversing-Cutter Plow/l which is described as follows, reference being had to the anneged drawing of' the same, makw ing part of this specification.
A is the n1old-board,cast similar toothers in 'use, excepting the front, which is prolonged for the purpose of turningofl' obstructions 5; 13, prolonged part of the mold-board brought tea sharp edge; (l, the cutter, made in the shape of a rhombns, with its ends beveled and brought to a cutting-edge, and having apertures near the center for screw-bolts which secure it to the standard; D, share and landside, cast together in, the usual manner; E, the beam; F,
the sheath or standard; G,t-heha dies; H, bolt extending through the share, mold-board,'and- Making the shareof arhomboidalfigure bev- 'eled and brought to a cutting-edge on two of its ends, so that as one edge wears away it can be reversed or turned end for end, being socured to the sheath by two screws near the center.
JOHN. 0. SMITH.
Witnesses:
WM. P. ELLIOT, WM. BURTON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US260A true US260A (en) | 1837-07-11 |
Family
ID=2060539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US260D Expired - Lifetime US260A (en) | Improvement in plows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110196353A1 (en) * | 2010-02-05 | 2011-08-11 | Deland Maitland M | LED Treatment of Dermatologic Toxicities Associated with Epidermal Growth Factor Receptor Inhibitors |
| EP4155546A1 (en) | 2021-09-26 | 2023-03-29 | Paul Xiubao Huang | Screw compressor with a shunt-enhanced decompression and pulsation trap (sedapt) |
-
0
- US US260D patent/US260A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110196353A1 (en) * | 2010-02-05 | 2011-08-11 | Deland Maitland M | LED Treatment of Dermatologic Toxicities Associated with Epidermal Growth Factor Receptor Inhibitors |
| EP4155546A1 (en) | 2021-09-26 | 2023-03-29 | Paul Xiubao Huang | Screw compressor with a shunt-enhanced decompression and pulsation trap (sedapt) |
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