US9362A - Improvement in constructing plows - Google Patents
Improvement in constructing plows Download PDFInfo
- Publication number
- US9362A US9362A US9362DA US9362A US 9362 A US9362 A US 9362A US 9362D A US9362D A US 9362DA US 9362 A US9362 A US 9362A
- Authority
- US
- United States
- Prior art keywords
- share
- plow
- plows
- block
- mold
- 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
- 239000002689 soil Substances 0.000 description 12
- 229910001018 Cast iron Inorganic materials 0.000 description 10
- 229910000754 Wrought iron Inorganic materials 0.000 description 10
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000001070 adhesive Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003466 welding 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
- A01B15/04—Shares
Definitions
- WIM. L. HUNTER AND ALBERT GARDNER, OF CINCINNATI, OHIO; SAID A GARDNER ADMINISTRATOR OF SAID HUNTER.
- Figure 1 is an elevation of our plow as improved.
- Fig. 2 is a representation ofthe bottom of the landside, share, mold-board, and block fastened together.
- Fig. 3 is a perspective view of the concave side ofthe block which is fitted to the mold-board, and
- Fig. 4 a perspective View of the opposite side of said block.
- the beam A and handles B B may be constructed in the usual form or otherwise, and the two latter may be fastened to the moldboard 4and landside in some convenient mode.
- the share C, point C', and landside D are all made in one piece, as represented in the drawings. rllhe upper and hinder partof the share Dis bent so as to lie in a plane parallel to the loweredgeot'theshareandlandside.
- the mold-board E having been previously riveted to the concave side of the block through the holes I I, and some holes made in the moldboard and countersun'k to correspond with the holes H Hin the block, and some holes made in the portion D of the share to correspond with the holes H H in the block, which is no'W placed upon the share and firmly fastened by the bolts a a.
- the rod N is fastened into the block in the positionrepresented bycastingtheblock around it or otherwise, and a screw cut upon it so as to secure the standard, which is fitted to the block, as represented, the lower end being beveled to lit the projection L upon the block, which aids materially in supporting and holding the standard M inits proper position.
- the rod or bolt K is made with a head at the lower end, passed through the hole P in the block and up through the beam, and fastened by a nut upon the top, which completes the plow ready foruse, except the clevis.
- portion D of the share may be shaped so as to under or over lie that portion of the mold-board upon the block, if preferred; butwe thinkit best to make them as above described. Also, that the share, point, and landside may be made in separate pieces and fastened to the block, or a part of them fastened to the block and the others to these, as may suit the fancy or convenience of the maker.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
HUNTER & GARDNER.
Plow.
No. 9,362. Patented Oct 26. 1852.
UNITED STATES PATENT OEEIcE.
WIM.= L. HUNTER AND ALBERT GARDNER, OF CINCINNATI, OHIO; SAID A GARDNER ADMINISTRATOR OF SAID HUNTER.
IMPROVEMENT IN QONSTRUCTING PLOWS.
Specification forming part of Letters Patent No. 9.362, dated October 26, i852.
To all whom it may concern:
Be it known that WM. L. HUNTER and AL- BERT GARDNER, ot Cincinnati, in the county of Hamilton and State of Ohio, invented certain new and useful Improvements in Plows; and I do hereby declare that the same are described and represented in the following specitication and accompanying drawings.
It has been the practice of plow-makers for a long series of 5 ears to make plows almost entirely ot' cast-iron, and they have been consideredagreat improvement over the old wooden plows which preceded them, and in soils that are loose, or which contain sufficient gravel, sand, or other gritty matter to make it polish the plow as it slides through it, they work very well; but it is well-known that there are some soils which are so adhesive and of such a nature as to adhere to a cast-iron plow even if it is well polished, as cast-iron is not susceptible of being polished so as to slip freely in such soils. In some of these soils a wrought-iron plow well polished works very well, as it takes a incr polish than cast-iron. Then there are some soils on the prairies and on the bottom lands along the Mississippi River and its tributaries which, are so adhesive in their nature and so entirely destitute of any gritty matter as to adhere to awrought-iron plow, and in which such a plow will not slip freely. Hence a plow made ofsteel, which takesafiner polish than wroughtiron, is required for surh soils, and is found by experience to work admirably, and to perform the service much more efficiently than anyother with one-half or two-thirds of the labor ofthe team and plowman that is required when any other plow is used. Besides, it does the work a great deal better, leaving the ground in so much better order as to render the after cultivation much less laborious than when any other plow is used.
Itis usual in making cast-iron plows to cast the landside in one piece, the mold-board in another, and the share and point in the third, although they are sometimes cast whole, and sometimes the point and share in separate pieces, and when cast in this way it is usual t0 cast such protuberances, projections, and recesses on andin each as are desirable. to fasten the whole together with facility, so as to make a good and durable plow; and previous to the date of our invention some ofthe wroughtiron and steel plows were made by welding the landside,share, point, and mold-board together, with much labor and consequent expense, and when the point or share wore olf or dull they were extremely difficult to sharpen; and sometimes the landside, share, and point were made in one piece and the mold-board in another, and the share extended up under the mold-board,
which was bolted to it, and the standard which connects them to the beam was fastened to some one of them in some manner which suited the notion of the maker. When the plows were made in this way the connection between the share and mold-board, although apparently strong and tirm, soon became loose and shacklin g and so defective as to render the plow useless before the other parts were halfworn out. And, further, some plows were made by batting the edges of the share and mold-board together and fastening strips of iron to both underneath across the `joint. This also proved defective, as the strips of iron which connected the parts generally' get bent soon after applying the plow to use, and open thejoint between the share and mold-board, and throw them out of a proper position in regard to each other, so as to cause delay and expense in repairing. Hence this plow proved as defective as those before menti0ned,and was soon abandoned.
To remedy the defects of all the plans of making plows above described,we were induced to construct a block to which we tit and fasten the bolt to the beam, if one is used, also the standard, inoldboard,' landside, share, and point, whether the three latter were made in one piece or otherwise, in such a way as to make a plow with wrought-iron or steel moldboard, sha-re, point, and landside, which would be more durable and cheaper than those heretofore mentioned. Besides, when the point or share wears dull they can be removed with facility and sharpened, and replaced withouttaking the plow nearly or quite all to pieces, as would be necessaryin those heretofore described; or the dull parts may be removed and sharp ones put in their place by the plowman with very little delay or inconvenience, and the steel plows made with our improvements have been proved to be as much superior to the castor wrought iron plows as they were to the old wooden ones Which preceded them.
To enable others skilled in the art to make and use our invention, we will proceed to describe its construction, referring to the beforementioned drawings, in which the same letters indicate like parts in all the figures.
Figure 1 is an elevation of our plow as improved. Fig. 2 is a representation ofthe bottom of the landside, share, mold-board, and block fastened together. Fig. 3 is a perspective view of the concave side ofthe block which is fitted to the mold-board, and Fig. 4 a perspective View of the opposite side of said block.
The beam A and handles B B may be constructed in the usual form or otherwise, and the two latter may be fastened to the moldboard 4and landside in some convenient mode.
The share C, point C', and landside D are all made in one piece, as represented in the drawings. rllhe upper and hinder partof the share Dis bent so as to lie in a plane parallel to the loweredgeot'theshareandlandside. Uponthis portion of the share we place the back F, mad-e inthe form represented in Figs. 3 and 4, the mold-board E having been previously riveted to the concave side of the block through the holes I I, and some holes made in the moldboard and countersun'k to correspond with the holes H Hin the block, and some holes made in the portion D of the share to correspond with the holes H H in the block, which is no'W placed upon the share and firmly fastened by the bolts a a.
The rod N is fastened into the block in the positionrepresented bycastingtheblock around it or otherwise, and a screw cut upon it so as to secure the standard, which is fitted to the block, as represented, the lower end being beveled to lit the projection L upon the block, which aids materially in supporting and holding the standard M inits proper position.
The rod or bolt K is made with a head at the lower end, passed through the hole P in the block and up through the beam, and fastened by a nut upon the top, which completes the plow ready foruse, except the clevis.
We contemplate that the portion D of the share may be shaped so as to under or over lie that portion of the mold-board upon the block, if preferred; butwe thinkit best to make them as above described. Also,that the share, point, and landside may be made in separate pieces and fastened to the block, or a part of them fastened to the block and the others to these, as may suit the fancy or convenience of the maker.
What I claim as the invention of the aforesaid WM. L. HUNTER and myself' in the construction of'the above-described plow is- Bolting the standard,mold-board, landside, and share to the block F, or its equivalent, instead 'of bolting or fastening the parts to each other, as has been practiced heretofore, which block F may be' connected to the beam by a bolt,K,orotherwise,substantiallyas described and represented.
In testimony whereof I have hereunto signed my name, for myself and as administrator of WM. L. HUNTER, deceased, before two subscribing witnesses.
ALBERT GARDNER.
Witnesses:
LEVI PITMAN, J. DENNIS, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US9362A true US9362A (en) | 1852-10-26 |
Family
ID=2069681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US9362D Expired - Lifetime US9362A (en) | Improvement in constructing plows |
Country Status (1)
Country | Link |
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US (1) | US9362A (en) |
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0
- US US9362D patent/US9362A/en not_active Expired - Lifetime
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