US295A - Improvement in the construction of self-sharpening plows - Google Patents
Improvement in the construction of self-sharpening plows Download PDFInfo
- Publication number
- US295A US295A US295DA US295A US 295 A US295 A US 295A US 295D A US295D A US 295DA US 295 A US295 A US 295A
- Authority
- US
- United States
- Prior art keywords
- self
- improvement
- sharpening
- construction
- 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 title 2
- 210000001699 lower leg Anatomy 0.000 description 10
- 210000001331 Nose Anatomy 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 230000004301 light adaptation 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
- A01B15/04—Shares
- A01B15/06—Interchangeable or adjustable shares
Definitions
- A represents the mold-board, made similar to others in use generally, except that a groove or socket, G, is formed in the fore part of the same for the reception of the shank of the point, hereinafter mentioned, said socket being left open at the bottom and when the shank of the point is inserted into the same, a square collar being slipped over this end of the mold-board for securing the point firmly in its place; B, the landside.
- U is the cutter, madeof a rhomboidal shape, with one side rounded, the face toward the landside being a plane and that toward .the
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Dowels (AREA)
Description
I. SNIDER.
Plow-Point.
Patented July 29, 1837.
AMPHOTQ-LITHO. C0. N.Y. (D5BORNE'S PR CES UNITED STATES PATENT OFFICE.
ISAAC SNIDER, OF MOUNT PLEASANT, PENNSYLVANIA.
IMPROVEMENT IN THE CONSTRUCTION OF SELF-S HARPENING F LOWS.
Specification forming part of Letters Patent No. 295. dated July 529, 1837.
Pleasant, in the county of Westmoreland and State of Pennsylvania, have invented a new and useful Improvement inPlows, called Sniders Improved Self-Sharpening Plow, which is described as follows, reference being had to the annexed drawing of the same, making part of this specification.
A represents the mold-board, made similar to others in use generally, except that a groove or socket, G, is formed in the fore part of the same for the reception of the shank of the point, hereinafter mentioned, said socket being left open at the bottom and when the shank of the point is inserted into the same, a square collar being slipped over this end of the mold-board for securing the point firmly in its place; B, the landside.
U is the cutter, madeof a rhomboidal shape, with one side rounded, the face toward the landside being a plane and that toward .the
mold-board of a curvilinear figure corresponding with the shape of the mold-board in front. It has two projections, of a dovetailed shape, embraced by the landside, which hold it securely in its place.
Dis the point or nose of the plow; E,.the collar, slipped over the point of the mold-board for securing, the nose or point in the socket; F, share, secured by a screw and nut; G, the socket before described; H, screw and nut to secure the end of the shank, the latter being passed under the nut, which is screwed down upon it; I, nuts; L, view of all the parts of the plow put together.
The invention claimed by me, the said ISAAC SNIDER, and which I desire to secureby Letters Patent, consists in- 1. The use and application, in the manner and for the purpose before described, of the collar.
2. The adaptation of the mold-board for the reception of the collar.
3. Making the socket in which the shank of the point is inserted open at the bottom.
4. The mode of fastening the point by passing the end of the shank under the nut, and also the mode of fastening the cutter, as before described.
- ISAAC SNIDER.
. Witnesses:
U. S. JOHNSTON, JOHN E. FLEMING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US295A true US295A (en) | 1837-07-29 |
Family
ID=2060574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US295D Expired - Lifetime US295A (en) | Improvement in the construction of self-sharpening plows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US295A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328439B4 (en) * | 1993-08-24 | 2006-04-20 | Kochendörfer & Kiep Stanz- und Feinstanzwerk GmbH | Shift rail for a manual transmission |
| DE102005024611B4 (en) | 2005-05-25 | 2018-02-01 | Schaeffler Technologies AG & Co. KG | switching element |
| US10676967B2 (en) | 2016-03-11 | 2020-06-09 | Trimark Corporation | Rotary latch with modular components |
| US10697207B2 (en) | 2016-03-11 | 2020-06-30 | Trimark Corporation | Rotary latch plates |
| WO2021079029A1 (en) | 2019-10-23 | 2021-04-29 | Lehmuskallio, Jouko | Method and system for mapping and identification of objects |
-
0
- US US295D patent/US295A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328439B4 (en) * | 1993-08-24 | 2006-04-20 | Kochendörfer & Kiep Stanz- und Feinstanzwerk GmbH | Shift rail for a manual transmission |
| DE102005024611B4 (en) | 2005-05-25 | 2018-02-01 | Schaeffler Technologies AG & Co. KG | switching element |
| US10676967B2 (en) | 2016-03-11 | 2020-06-09 | Trimark Corporation | Rotary latch with modular components |
| US10697207B2 (en) | 2016-03-11 | 2020-06-30 | Trimark Corporation | Rotary latch plates |
| WO2021079029A1 (en) | 2019-10-23 | 2021-04-29 | Lehmuskallio, Jouko | Method and system for mapping and identification of objects |
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