US109250A - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- US109250A US109250A US109250DA US109250A US 109250 A US109250 A US 109250A US 109250D A US109250D A US 109250DA US 109250 A US109250 A US 109250A
- Authority
- US
- United States
- Prior art keywords
- plows
- improvement
- bolts
- marked
- secured
- 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 16
- 229910000831 Steel Inorganic materials 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 206010016256 Fatigue Diseases 0.000 description 2
- 240000001439 Opuntia Species 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
- This invention consists of a double moldboard, one of iron and one of steel.
- the latter being in sections, is secured to the former by means of bolts, as shown in the accompanying drawings making a part of this specification.
- the object of this invention is twofold; first, that I may give the steel ahigher degree of temper than it would otherwise bear 5 secondly, any wornout section may be replaced without renewing the whole.
- Figure l is a perspective view, showing the steel mold-board in sections, secured to the iron back by means of bolts marked A A A A A, and the back is also secured to the lay by bolts marked B B.
- Fig. 2 is a perspective view of the iron back,the holes in which marked o c c c c c and d d are filled by bolts marked A and B in Fig. 1.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Air Bags (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Description
UNITED STATESV PATENT OFFICE.
-IMPROVEMENT IN PLOWS.
Specification forming part of Letters Patent No. 109,250, dated November 15, 1870.
To all whom it may concern:
Beit known that I, LIONEL W. RICHARD- SON, of the town ot' Roscoe, in the county of Winnebago and State of Illinois, have invented a new and useful Improvement in Plows; and I do hereby declare that the followingis a full and exact description thereof, reference being had to the accompanying drawings, and tothe letters ot reference marked thereon.
This invention consists of a double moldboard, one of iron and one of steel. The latter, being in sections, is secured to the former by means of bolts, as shown in the accompanying drawings making a part of this specification.
The object of this invention is twofold; first, that I may give the steel ahigher degree of temper than it would otherwise bear 5 secondly, any wornout section may be replaced without renewing the whole.
Figure l is a perspective view, showing the steel mold-board in sections, secured to the iron back by means of bolts marked A A A A A A, and the back is also secured to the lay by bolts marked B B. Fig. 2 is a perspective view of the iron back,the holes in which marked o c c c c c and d d are filled by bolts marked A and B in Fig. 1.
I claim- The securing a steel mold-board in sections of various sizes and shapes to an iron back, by
means of bolts, or otherwise, in the manner andfor the purpose set forth.
LIONEL W. RICHARDSON.
Witnesses C. U. "VENCE, BENJ. RICHARDSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US109250A true US109250A (en) | 1870-11-15 |
Family
ID=2178723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US109250D Expired - Lifetime US109250A (en) | Improvement in plows |
Country Status (1)
Country | Link |
---|---|
US (1) | US109250A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671363A (en) * | 1985-11-13 | 1987-06-09 | Bolinger Ralph L | Plow moldboard having reversible and interchangeable parts |
US20100114597A1 (en) * | 2008-09-25 | 2010-05-06 | Algotec Systems Ltd. | Method and system for medical imaging reporting |
-
0
- US US109250D patent/US109250A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671363A (en) * | 1985-11-13 | 1987-06-09 | Bolinger Ralph L | Plow moldboard having reversible and interchangeable parts |
US20100114597A1 (en) * | 2008-09-25 | 2010-05-06 | Algotec Systems Ltd. | Method and system for medical imaging reporting |
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