US5750A - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- US5750A US5750A US5750DA US5750A US 5750 A US5750 A US 5750A US 5750D A US5750D A US 5750DA US 5750 A US5750 A US 5750A
- Authority
- US
- United States
- Prior art keywords
- improvement
- cast
- stop
- plow
- plows
- 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
- 210000001331 Nose Anatomy 0.000 description 6
- 230000001105 regulatory Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 2
- 210000003813 Thumb Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000007787 solid 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
- A01B15/02—Plough blades; Fixing the blades
Definitions
- Figure 1 represents the bottom.
- Fig. 2 represents a top view;
- Fig. 3 a cut through the line x x of Figs. l and 2;
- Fig. 4 cutter' (detached;)
- the pointA may be made of cast or wrought metal, a straight bar about seventeen inches long for the medium size, one and a quarter wide, and iveeighths thick, with one or both ends forming a perfect plow-point capable of being turned over and reversing ends at pleasure, passing through the nose of the plow and resting against the stop E.
- the share B may be wrought or cast. metal, its form being a triangle, (with the angles cut off one and a halfinch,) each side capable of being turned over und reversed at pleasure, secured by a screw-bolt passing through the center and fastened by a nut, N, to the moldboard.
- the front piece, O may be cast with or without a cutter, and forms the nose of the plow, being made tubular at cfor the point A to pass through, having a wing, c2, passing over the nut N, (represented by dotted lines,) which secures the share B, and is secured by a screw-bolt, K, passing through the mold-board and a nut on the inside.
- The'renovatorD may be cast in the form represented in Fig. 5, with two lips, D D, one on the opposite edge to the other, and capable of having its ends reversed, bringing either of the flanges at work at pleasure, secured to the landside by a screw-bolt, I, passing through the handle and'dog or stop and nut or thumbscrew, the ends of said renovator being made of an obtuse-angled shape, beveling on opposite sides.
- the stop or dog E may be cast with a slit, E2, six inches long, about three-fourths of an inch wide, through which the screw end of a bolt, I, (passing through the renovator D and vhandle H,) passes, and is regulated by a thumb screw or nut, J, said stop E acting on the notched flange or plate P (which is cast solid to the landside L) by moving it from notch to notch by loosening the thumb-screw J, and thereby regulating the length of the point at pleasure, altogether forming a complete selfsharpening plow.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Knives (AREA)
Description
J. ORMISTON.
. Plow.
No. 5,750. Patented Sept. 5, 1848.
AM. PHOTO-MT50. C0. N Y. (OSBORNES FRCCESS.)
UNITED STATES PATENT OFFICE.l
JNO. ORMISTON, OF WATERFORD, OHIO.
IMPROVEMENT IN PLows.
Specification forming part of Letters Patent No. 5,750, dated September 1848.
To all whom fit may concern:
Be it known that 1, JOHN OEMIs'roN, of
' Waterford, in the county of Washington and State of Ohio, have invented a new and useful Improvement in Self'SharpeningPlows; and I do hereby declare that the following is a full, clear, and exact description of the principle or character thereof which distinguishes it from all other things before known, and of the man- 11er of constructing and using the same, reference being had t0 the annexed drawings, making part of this specication.
Figure 1 represents the bottom. Fig. 2 represents a top view; Fig. 3, a cut through the line x x of Figs. l and 2; Fig. 4, cutter' (detached;) Fig. 5, views of renovator (detached) of plow.
Similar letters in the several figures refer to corresponding parts.
Theplowis to be cast all together, with the exception of the pointA, share B, front piece or cutter C, renovator D, and dog or stop E.
The pointA may be made of cast or wrought metal, a straight bar about seventeen inches long for the medium size, one and a quarter wide, and iveeighths thick, with one or both ends forming a perfect plow-point capable of being turned over and reversing ends at pleasure, passing through the nose of the plow and resting against the stop E.
The share B may be wrought or cast. metal, its form being a triangle, (with the angles cut off one and a halfinch,) each side capable of being turned over und reversed at pleasure, secured by a screw-bolt passing through the center and fastened by a nut, N, to the moldboard.
The front piece, O, may be cast with or without a cutter, and forms the nose of the plow, being made tubular at cfor the point A to pass through, having a wing, c2, passing over the nut N, (represented by dotted lines,) which secures the share B, and is secured by a screw-bolt, K, passing through the mold-board and a nut on the inside.
The'renovatorD may be cast in the form represented in Fig. 5, with two lips, D D, one on the opposite edge to the other, and capable of having its ends reversed, bringing either of the flanges at work at pleasure, secured to the landside by a screw-bolt, I, passing through the handle and'dog or stop and nut or thumbscrew, the ends of said renovator being made of an obtuse-angled shape, beveling on opposite sides.
The stop or dog E may be cast with a slit, E2, six inches long, about three-fourths of an inch wide, through which the screw end of a bolt, I, (passing through the renovator D and vhandle H,) passes, and is regulated by a thumb screw or nut, J, said stop E acting on the notched flange or plate P (which is cast solid to the landside L) by moving it from notch to notch by loosening the thumb-screw J, and thereby regulating the length of the point at pleasure, altogether forming a complete selfsharpening plow.
'What I claim as my invention or improvement is rlhe combination of the notched plate P and slotted hook-stop E for adjusting and holding the point A, and the manner in which the point,
passes through the front piece, O, and is regulated by the notched plate P and dog or stop E, and in combination therewith the tubular nose U', made with a flange, O2, and cutter C, as described.
In testimony whereof Ihave hereunto signed my name before two subscribing witnesses this 29th day of July, 1848.
JOHN ORMISTON.
Witnesses J AMES ANDERSON, ENos W. SLATER.
Publications (1)
Publication Number | Publication Date |
---|---|
US5750A true US5750A (en) | 1848-09-05 |
Family
ID=2066051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US5750D Expired - Lifetime US5750A (en) | Improvement in plows |
Country Status (1)
Country | Link |
---|---|
US (1) | US5750A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060192889A1 (en) * | 2000-03-08 | 2006-08-31 | Iddan Gavriel J | Device and system for in vivo imaging |
-
0
- US US5750D patent/US5750A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060192889A1 (en) * | 2000-03-08 | 2006-08-31 | Iddan Gavriel J | Device and system for in vivo imaging |
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