US9801A - Improvement in hillside-plows - Google Patents
Improvement in hillside-plows Download PDFInfo
- Publication number
- US9801A US9801A US9801DA US9801A US 9801 A US9801 A US 9801A US 9801D A US9801D A US 9801DA US 9801 A US9801 A US 9801A
- Authority
- US
- United States
- Prior art keywords
- plows
- plow
- furrow
- hillside
- wheel
- 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
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- 230000000266 injurious Effects 0.000 description 4
- 108060006413 Shal Proteins 0.000 description 2
- 235000015076 Shorea robusta Nutrition 0.000 description 2
- 240000007944 Shorea robusta Species 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
- 239000011435 rock 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
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/24—Tractor-drawn ploughs
- A01B3/28—Alternating ploughs
Definitions
- Plows having a double mold-board capable of running either end foremost to enable the olf and near horses of the team toitravel alter nately in the furrow have been variously constructed; but most or allot' them have been found practically defective in two most important features.
- a running wheel, C is mounted on a suitable axle.
- the periphery of this wheel projects slightly below a straight line, joining the lower cutting-edges of the shares a b, in order that when on a level plane it may carry the whole weight of the plow.
- Thejournals ot' the axle of this wheel run in bearings formed in bosses on the inside of the ground to derange the proper action of the" plow.
- the wheel C not only lessens the draft of the plow, but renders less skill and labor necessary in guiding it.
- this fulcrum-wheel C greatlyfacilitates the operation by enabling the plowman by bearing down upon the handles to rock the shares up and down to free them from contact with the furrow, so that they may be easily run to the proper position to begin the next furrow.
- the wheel O also saves time and labor in reversing and adjusting the plow.
- bracket, G which is provided with hooks that embrace a semicircular way or guide, g, formed on the top ot' the two moldboards.
- hooks which embrace the guide, are of such width, distance apart, and depth that they tit loosely to the guide or track above, below, and on the inner edge, and thus eectually prevent all injurious strain upon the swivel in whatever position the beam may be,whether while plowing, when the beam and handles are held to their places by a stop, 1'., and spring-catch h, orwhen turning horizontally to change from one furrow to another.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
UNITED STATES PATENT OEEICEo D. H. B. NEWCOMB, OF OONE\VANGO, NEWT YORK.
IMPROVEMENT IN HILLSIDE-PLOWS.
Specification forming part ef Letters Patent N0. 9,81) l, dated June 21, 1853.
To all whom 'it may concern:
Beit known that I, D. Il. B. NEWCOMB, of Conewango, in the county of Oattaraugus and State of New York, have invented certain new and useful Improvements in Right and Left Hand Plows, of which the following is a full, clear, and exactdescription,reference bein g had to the accompanyingdrawings, which form part of this specilication, and in which- Figure l represents a view in perspective of a plow having myimprovenients applied thereto, and Fig. 2 an elevation of the landside of the same.
Plows having a double mold-board capable of running either end foremost to enable the olf and near horses of the team toitravel alter nately in the furrow have been variously constructed; but most or allot' them have been found practically defective in two most important features. One of these prominent defects has been the drag of the following share on the bottoni of the furrow, which not only wears its edge olf round, so that when it becomes in turn the leading share it will notent properly, but when the plow turns laterallyin its course the after share digs into the ground at the bottom of the furrow or into the land, as the case may be, and thereby not only increases the draft of the plow, but also deranges its action, so as to canse it to run deeper or shal lower than the proper level, which butfir this disturbing cause it would follow. Another difficulty in plows of this kind as heretofore constructed is the want of an adequate support for the swivel at the time the beam is being reversed at the end of a furrow preparatory to commencing the next.
To remedy these several defects is the object of my invention, which is embodied in the plow represented in the accompanying drawings.
Atthe back of the mold-boards A B, and centrally between them, a running wheel, C, is mounted on a suitable axle. The periphery of this wheel projects slightly below a straight line, joining the lower cutting-edges of the shares a b, in order that when on a level plane it may carry the whole weight of the plow.
Thejournals ot' the axle of this wheel run in bearings formed in bosses on the inside of the ground to derange the proper action of the" plow. Thus, while the plow is cutting, the wheel C not only lessens the draft of the plow, but renders less skill and labor necessary in guiding it. The central position of this fulcrum-wheel between the two moldboards, in the same vertical transverse plane with the swivel c, causes it to act alike whichever moldboard is in the advance, and when reversingthe mold-boards by swinging the beam D on the swivel c, which connects it with the sheath d, and in adjusting the plow to cnt a parallel furrow,the fulcrum-wheel C greatlyfacilitates the operation by enabling the plowman by bearing down upon the handles to rock the shares up and down to free them from contact with the furrow, so that they may be easily run to the proper position to begin the next furrow. Thus the wheel O also saves time and labor in reversing and adjusting the plow.
In order to relieve the swivel c of injurious strain in plowing and during the reversal of the beam and handles, I have attached to the beam a bracket, G, which is provided with hooks that embrace a semicircular way or guide, g, formed on the top ot' the two moldboards. These hooks, which embrace the guide, are of such width, distance apart, and depth that they tit loosely to the guide or track above, below, and on the inner edge, and thus eectually prevent all injurious strain upon the swivel in whatever position the beam may be,whether while plowing, when the beam and handles are held to their places by a stop, 1'., and spring-catch h, orwhen turning horizontally to change from one furrow to another.
Having thus described my improvementsin plows, what I claim therein as new, and desire to secure by Letters Patent, is-
l. Arranging the two shares of a double plow, which alternately run forward on a central wheel, in such manner thatthe share which meer trek to hold the beam in place when properly adjusted.
In testimony whereof I h scribed my n firme.
Titnessesz P. H. WATSON, P. I-IANNAY.
eve hereunto sub- D. H B. NEWCOMB.
Publications (1)
Publication Number | Publication Date |
---|---|
US9801A true US9801A (en) | 1853-06-21 |
Family
ID=2070122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US9801D Expired - Lifetime US9801A (en) | Improvement in hillside-plows |
Country Status (1)
Country | Link |
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US (1) | US9801A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993040A (en) * | 1975-02-06 | 1976-11-23 | Antone Lawrence J | Wood burning stove |
-
0
- US US9801D patent/US9801A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993040A (en) * | 1975-02-06 | 1976-11-23 | Antone Lawrence J | Wood burning stove |
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