US31731A - Improvement in harrows - Google Patents
Improvement in harrows Download PDFInfo
- Publication number
- US31731A US31731A US31731DA US31731A US 31731 A US31731 A US 31731A US 31731D A US31731D A US 31731DA US 31731 A US31731 A US 31731A
- Authority
- US
- United States
- Prior art keywords
- harrows
- pieces
- improvement
- plan
- wings
- 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
- 230000004075 alteration Effects 0.000 description 2
- 238000010276 construction Methods 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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/02—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for making or working ridges, e.g. with symmetrically arranged mouldboards, e.g. ridging plough
Definitions
- A represents the main or center piece
- D D are pieces parallel to the main piece, and connect the wings B Bland C- C, as fully represen-ted in Fig. 1.
- ⁇ E E are end pieces, which are secured to the main piece A by means of a Wide staple, e,
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Soil Working Implements (AREA)
Description
UNITED l STATES PATENT OFFICE- SAMUEL MILLER, or WINHSTER, oHIo.
" IMPR'OVEM ENT `IN HARRows.
Specification forming part of Lettt rs Pate-lit- N'o. 31,731, dated March-19, lrl.
-l?) all whom, t mag/,concrrw Be it known that I, SAMUEL MILLER, of W'inehester, in the county of Preble and State of Ohio, have invented certain new and useful Improvements in Har-rows; and I do hereby declare that the following is a full,'ol'ear.- and exact description of the sa1ne,reference being had Yto the accompanying drawings, and tothe' letters of reference'inarked thereon, in which- Figure l is a plan view of a fallow-ground llarrow; Fig. 2, a plan of a joint-barrow; Fig. 3, plan of Awide harrow; Fig. .}4, plan of cornharrow; Fig. 5, plan of cultivaton'and Fig. side elevation of single plow..
The nature of my invention consists in the arrangements of those parts hereinafter set pforth.
`To enable others skilled inthe artto make and use my invention, I will proceed to describe 4its construction and mode of alteration.
A represents the main or center piece; B B
yand C C, thewings or side pieces.
D D are pieces parallel to the main piece, and connect the wings B Bland C- C, as fully represen-ted in Fig. 1.
`E E are end pieces, which are secured to the main piece A by means of a Wide staple, e,
vwhich cover the ends of E E, as fully shown.
Now, to change [he fallow-groundharrow into a joint-barrow, I simply move the pieces D VD closer to the main piece'. A, set? the wings B B and C C farther back, and connect CIO with one of the pieces E. To change it intoaWid-e harrow, I remove the main `piece entirely,
bolt the ends of Wings BB togethenan'd cou-V neet them nearthe center wit-hone of the wings C, as seen in Fig. 3;- To change it into a single plow, take the main piece A, lbolt one' of the end pieces E toit, and secure the handles a (s as seen in Fi g. 6. .Thus it will be observed that.- by'construetiug the various pieces as represented in the drawings the farmer may have Without additional expense a variety of Attest: y
LEVI HOL'rRY, A. STIVER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US31731A true US31731A (en) | 1861-03-19 |
Family
ID=2101360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US31731D Expired - Lifetime US31731A (en) | Improvement in harrows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US31731A (en) |
-
0
- US US31731D patent/US31731A/en not_active Expired - Lifetime
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