US2529A - Improvement in the mode of constructing a revolving colter for plows - Google Patents
Improvement in the mode of constructing a revolving colter for plows Download PDFInfo
- Publication number
- US2529A US2529A US2529DA US2529A US 2529 A US2529 A US 2529A US 2529D A US2529D A US 2529DA US 2529 A US2529 A US 2529A
- Authority
- US
- United States
- Prior art keywords
- colter
- improvement
- constructing
- plows
- mode
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- LKVOXDJKFRBRQV-UHFFFAOYSA-N N-(dimethyl-$l^{4}-sulfanylidene)-4-(dipropylamino)-3,5-dinitrobenzenesulfonamide Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(S(=O)(=O)N=S(C)C)C=C1[N+]([O-])=O LKVOXDJKFRBRQV-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 240000000218 Cannabis sativa Species 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 241000219793 Trifolium Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/18—Coulters
Description
HOWARD DELANO, OF MOTTSVILLE, NEW YORK.
IMPROVEMENT lN THE MODE 0F CONSTRUCTING A REVOLVING COLTER FOR PLOW S.
Specification forming part of Letters Patent No. 2,529, dated April 1, 1842.
To all whom it may concern:
Be it known that I, HOWARD DELANO, of Mottsville, in the county of Onondaga and State of New York, have invented an Improvement in the Manner of Constructing the Colter of a Plow, which improved colter I denominate thelievolving FlemeorToothed Oolter, and I do hereby declare that the following is a full and exact description thereof.
The accompanying drawing represents a plow with my colter attached thereto.
This colter consists of a serrated or toothed disk or plate, A, which is to be attached to the beam B by means of a bar of iron, 0, on which it revolves. The bar 0 may be made adjustable by means of a staple and screw or by means of a wedge, in the ordinary way. The disk A is to be serrated or formed into large teeth on its edge, as shown in the drawing, and the teeth so formed around it are to be made sharp, so that they may cut the sward in grass, clover, grain, or other land.
My serrated or toothed colter may be made in various ways; but probably the best mode is to take a steel saw-plate of asuitable thickness. Such a plate, if thin, may be embraced between two fiat disks of cast-iron, or it may have such a disk placed on one side of it and be attached to it by means of screws or rivets. Such a colter may also be made with small plates of steel, each forming one or two teeth only,in the manner of some circular saws, such teeth being attached to a flat disk of iron.
. Care must be taken to fit the separate pieces well together at their edges. They may be screwed onto the disk and may be separated and easily sharpened when necessary.
I am aware that revolving colters have been used with plows; but they have consisted of disks not serrated or toothed around their edges, in consequence of which theiractio'n has proved much less perfect and advantageous than that of my improved colter, in which the cutting-edges operate obliquely upon the sward or material to be cut, and in which, also, the toothed form insures its regular revolution by the motion of the plow. A plow furnished with this colter has been found to work more steadily and with a lighter draft than with any other known colter.
I do not claim a revolving colter which consists of a circular plate with a smooth cuttingedge, such having been previously known and used, but limit my claim to the foregoing improvement of forming sharp teeth or seriatures around it.
What I claim as constituting my invention, and desire to secure by Letters Patent, is-
The combination and employment, with a plow, of a revolving colter, which is serrated or furnished with teeth around its periphery, so sharpened as to constitute cutting-edges and to operate substantially in the manner herein set forth.
' HOWARD DELANO.
Witnesses:
ANDREW BLODGETT, NEWMAN P. WHITE.
Publications (1)
Publication Number | Publication Date |
---|---|
US2529A true US2529A (en) | 1842-04-01 |
Family
ID=2062821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US2529D Expired - Lifetime US2529A (en) | Improvement in the mode of constructing a revolving colter for plows |
Country Status (1)
Country | Link |
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US (1) | US2529A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020128959A1 (en) * | 2001-03-09 | 2002-09-12 | Miodrag Kostic | System for buying and selling click-through traffic on internet web sites |
US20040154258A1 (en) * | 2002-08-06 | 2004-08-12 | John Hulls | Building structure configured to exhibit a prescribed load-deflection relationship when a force is applied thereto |
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0
- US US2529D patent/US2529A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020128959A1 (en) * | 2001-03-09 | 2002-09-12 | Miodrag Kostic | System for buying and selling click-through traffic on internet web sites |
US20040154258A1 (en) * | 2002-08-06 | 2004-08-12 | John Hulls | Building structure configured to exhibit a prescribed load-deflection relationship when a force is applied thereto |
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