US88233A - Improvement in flows - Google Patents
Improvement in flows Download PDFInfo
- Publication number
- US88233A US88233A US88233DA US88233A US 88233 A US88233 A US 88233A US 88233D A US88233D A US 88233DA US 88233 A US88233 A US 88233A
- Authority
- US
- United States
- Prior art keywords
- shafts
- levers
- flows
- improvement
- standards
- 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
- HWHLPVGTWGOCJO-UHFFFAOYSA-N Trihexyphenidyl Chemical compound C1CCCCC1C(C=1C=CC=CC=1)(O)CCN1CCCCC1 HWHLPVGTWGOCJO-UHFFFAOYSA-N 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 239000002689 soil 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
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
- A01B35/04—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power
- A01B35/08—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power with rigid tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
is' tiuitml tite.
A. J. TRAVER, ,or LISBURMPENNSIYLVANIA. Lette/rs Patent No. 88,233, dated Mez/rch 23, 1869.
To all 'whom 'it may concern Beit known that I, A. J. TRAVER, of Lisbum, in the county of Cumberland, and State of Pennsylvania, have invented a newand useful Improvementin Plows; and I do hereby declare thatv the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the accompanying drawings, making a part of this specification, in whichv Figure l is a side view.
Figures 2 and 3 are views in detail of ratchet and lever.
Like letters in the figures ofthe drawings, indicate like parts.
My invention has reference to a double-shovel plow, haring shafts suitably provided with shovels; and consists of two peculiarly-constructed levers, pivooted to the tops of the shafts, and having spiral springs so arranged with the levels and shafts, and ratchet-s in combination with the levers, as that the levers will afford a simple and convenient mode of adjusting the shovels atan angle requisite for throwing the soil to or from the rows of the corn.
To enable any one skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
A A are standards, suitably inclined forward, and attached to the beam B.
Attached also to the beam, are the handles O.
' D D are the shafts, having their bearings in boxes a, suitably constructed, and attached to the standards.
The standards are secured by brace-rods b to the beam.
E E are the levers, which are tted over the tops of the shafts, and secured thereto by pivots c.
F F are the spiral springs, the ends of which are properly secured to the levers and shafts.
G G are the ratchets, which are secured by screws to the tops and rear sides ofthe standards.
The operation is as follows:
By pressing either lever back, and turning the shaft, the required angle will be given the shovel, the spring keeping the lever in the teeth of the ratchet. Thus, at any time, it is within the province of the operator to instantly change the angle of the shovel, as may be desired, while operating .the plow.
Having thus fully described my invention,
What I claim therein as new, and desire to secure byl Letters Patent, is-
The levers E E and spiral springs F F, as constructed and arranged forward of the shafts, or standards D D, substantially in the manner-and forV the purpose as herein shown and described.
4 A.. J. TRAVER.
Witnesses:
B. F. ANDERSON, JOSEPH WRIGHT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US88233A true US88233A (en) | 1869-03-23 |
Family
ID=2157716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US88233D Expired - Lifetime US88233A (en) | Improvement in flows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US88233A (en) |
-
0
- US US88233D patent/US88233A/en not_active Expired - Lifetime
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