US148345A - Improvement in clevises - Google Patents
Improvement in clevises Download PDFInfo
- Publication number
- US148345A US148345A US148345DA US148345A US 148345 A US148345 A US 148345A US 148345D A US148345D A US 148345DA US 148345 A US148345 A US 148345A
- Authority
- US
- United States
- Prior art keywords
- draft
- clevis
- clevises
- improvement
- hooks
- 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 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
- F16G15/06—Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles so called harp links; the D-chain links are classified according to the corresponding kind of chain
Definitions
- this my invention consists in a clevis, the principal part of which is made somewhat similar to those now in common use, except that it is provided with additional attachment draft-hooks above and below the beam, for the purpose of setting the plow so as to merely skim the surface of the ground, if necessary, or of converting it into a subsoilplow, when desired, by simply changing the draft attachment from the hook above tothe one below, which can easily be done without removing the clevis from the beam.
- the abovevnamed draft-hooks are each provided with a drop-link to prevent the draft-ring from being detached in turning or otherwise.l
- the object of this my invention is to provide a clevis that will be cheap, durable, and simple in construction, and by which the plow may be regulated to any required depth by simply changing the draft-link from one hook to the other, which can easily be done without removing ⁇ the clevis ⁇ from the beam.
- A is the clevis
- B is the pin or winch, by which itis fastened to the beam, all of which are made of metal.
- C C are the draft-hooks above and below the beam.
- D D are the drop-links, all of which are made as shown in the drawing.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Description
L .ARNULDQ Blevises.
N0,l48,345 Patented March10.18l74.
PATENT OEEIGE.
JAMES H. ARNOLD, OF LOUISVILLE, KENTUCKY.
IMPROVEMENT IN cLEvisEs.
Speciiication forming part of Letters Patent No. l 48,4345, dated March 10, 1874.; application filed August 19, 1873.
To all whom it may concern Be it known that I, JAMES H. ARNOLD, of the city of Louisville, county of Jefferson and State of Kentucky, have invented a certain new and useful Improvement in Plow-Clevises, of which the following is a specification:
The nature of this my invention consists in a clevis, the principal part of which is made somewhat similar to those now in common use, except that it is provided with additional attachment draft-hooks above and below the beam, for the purpose of setting the plow so as to merely skim the surface of the ground, if necessary, or of converting it into a subsoilplow, when desired, by simply changing the draft attachment from the hook above tothe one below, which can easily be done without removing the clevis from the beam. The abovevnamed draft-hooks are each provided with a drop-link to prevent the draft-ring from being detached in turning or otherwise.l
The object of this my invention is to provide a clevis that will be cheap, durable, and simple in construction, and by which the plow may be regulated to any required depth by simply changing the draft-link from one hook to the other, which can easily be done without removing` the clevis `from the beam.
The drawing is a perspective View of the clevis, showing the draft-hooks above and be= low the beam.
In the drawing, A is the clevis, and B is the pin or winch, by which itis fastened to the beam, all of which are made of metal. C C are the draft-hooks above and below the beam. D D are the drop-links, all of which are made as shown in the drawing. These links are inA tended to be used to prevent the draft ring or link from being detached in turning.
Having thus described the drawing, what I claim as new, and desire to secure by Letters Patent, is
The draft-hooks G C, with their drop-links D D, as above described, in combination withthe clevis A and pin B, when arranged, constructed, and operated substantially as and for the purpose set forth.
JAMES' E. ARNOLD.
Witnesses WILL B. BorEs, MAURIUE J. GANEGrsER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US148345A true US148345A (en) | 1874-03-10 |
Family
ID=2217758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US148345D Expired - Lifetime US148345A (en) | Improvement in clevises |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US148345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040187166A1 (en) * | 1999-04-14 | 2004-09-23 | Matsushita Electric Industrial Co., Ltd. | Event control device and digital broadcasting system |
-
0
- US US148345D patent/US148345A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040187166A1 (en) * | 1999-04-14 | 2004-09-23 | Matsushita Electric Industrial Co., Ltd. | Event control device and digital broadcasting system |
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