US153127A - Improvement in combined cultivators and harrows - Google Patents
Improvement in combined cultivators and harrows Download PDFInfo
- Publication number
- US153127A US153127A US153127DA US153127A US 153127 A US153127 A US 153127A US 153127D A US153127D A US 153127DA US 153127 A US153127 A US 153127A
- Authority
- US
- United States
- Prior art keywords
- harrows
- improvement
- combined
- beams
- cultivators
- 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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- 230000000414 obstructive Effects 0.000 description 4
- 102000004726 Connectin Human genes 0.000 description 2
- 108010002947 Connectin Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
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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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
Definitions
- myinvention consists in the construction and arrangement of a combined cultivator and harrow, as will be hereinafter more fully set forth.
- Figure 1 is a plan View of my cultivator when spread open for use.
- Fig. 2 is a bottom View of the same when contracted, and
- Fig. 3 shows the mode of attaching the plows to the beams.
- A represents the center beam provided at its front end with a raised perforated clevis, B,
- 0 0 represent the two side beams connected, one on each side of the center beam at the front end, by means of an eye-screw, a, and strap or loop I), and at the rear end byjointed spring bars D I).
- These spring-bars allow the side beams to be spread out, as shown in Fig. 1, or be contracted, as shown in Fig. 2.
- One of these arms on each side is perforated, so that the connectin g pin or bolt d can be changed at will to allow the side beams to be spread more or less, as desired.
- Each beam 0 has a handle, E, inserted in a loop, 6, on the inner side of the beam, and connected to the outside thereof by a loop, f.
- G G represent the plows, which are constructed substantially in the usual form of one piece, and
- HH each provided at its upper end with two horizontal flanges, h 71, extending one toward the front, and the other toward the rear. These flanges are placed against the under side of the beam, and fastened by bolts.
- a bracerod, 2' is riveted to the plow, and extends upward and rearward to the beam, where it is fastened by a bolt or otherwise, as desired.
- each cutter H is bent over and rests upon the top of the beam, as shown at m, and the cutter is fastened by a single bolt in the side of the beam.
- the flange m of the cutter prevents it from turning either forward or backward, while the cutter can give or spring to either side to clear any obstructions in its way.
- Any desired number of plows and cutters may be used, according to the size of the implement.
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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
w. SPUBGlN.
Combined Cultivators and Harrows.
N0.l53,127'. PatentedJuIyHJBM,
ake.
THE GRAPHIC CO. FNOTU-LITHJBI- 1| PARK PLACEJLY.
UNITED STATES PATENT OFFICE."
IVILLIAM SIURGIN, OF BROIVNSVILLE, MISSOURI.
IMPROVEMENT IN COMBINED CULTIVATORS AND HARROWS.
Specification forming part of Letters Patent No. 153,127, dated July 14,1874 application filed June 18, 1874.
To all whom it may concern Be it known that I, WILLIAM SPURGIN, of Brownsville, in the county of Saline and State of Missouri, have invented certain new and useful Improvements in Combined Cultivator and Harrow; and I do hereby declare that the following is a full, clear. and exact description thereof, which will enable others skilled in the art to which it pertains to make and use the same, reference being had to the accompanying drawings and to the letters of reference marked thereon, which form part of this specification.
The nature of myinvention consists in the construction and arrangement of a combined cultivator and harrow, as will be hereinafter more fully set forth.
In the accompanying drawing, Figure 1 is a plan View of my cultivator when spread open for use. Fig. 2 is a bottom View of the same when contracted, and Fig. 3 shows the mode of attaching the plows to the beams.
A represents the center beam provided at its front end with a raised perforated clevis, B,
for attaching the team at any desired height. 0 0 represent the two side beams connected, one on each side of the center beam at the front end, by means of an eye-screw, a, and strap or loop I), and at the rear end byjointed spring bars D I). These spring-bars allow the side beams to be spread out, as shown in Fig. 1, or be contracted, as shown in Fig. 2. One of these arms on each side is perforated, so that the connectin g pin or bolt d can be changed at will to allow the side beams to be spread more or less, as desired. In addition to this outward and inward motion of the side beams, they can move up and down, as the unevenness of the ground renders it necessary, and they also are capable of a vibration back and forth, which is of great importance in striking stones, roots, or other obstructions. Each beam 0 has a handle, E, inserted in a loop, 6, on the inner side of the beam, and connected to the outside thereof by a loop, f. G G represent the plows, which are constructed substantially in the usual form of one piece, and
each provided at its upper end with two horizontal flanges, h 71, extending one toward the front, and the other toward the rear. These flanges are placed against the under side of the beam, and fastened by bolts. A bracerod, 2', is riveted to the plow, and extends upward and rearward to the beam, where it is fastened by a bolt or otherwise, as desired. By this meansof fastening the plows there are no mortises in the beams, which always weaken them, or require such heavy and large beams as to render the implement too clumsy and heavy to handle. HHrepresent spring-cutters attached on both sides of each side beam 0, alternately in front and rear of the plows. The upper end of each cutter H is bent over and rests upon the top of the beam, as shown at m, and the cutter is fastened by a single bolt in the side of the beam. The flange m of the cutter prevents it from turning either forward or backward, while the cutter can give or spring to either side to clear any obstructions in its way.
Any desired number of plows and cutters may be used, according to the size of the implement.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The combination of the side beams G 0, center beam A, eyebolts a], loops or straps b, and jointed perforated spring-arms l) D, substantially as and for the purposes herein set forth. 7
2. The combination of the beams A and O O, spring-arms D D, plows G G, and springcutters H H, all constructed substantially as and for the purposes herein set forth.
In testimony that I claim the foregoing as my own I affix my signatures in presence of two witnesses.
XVILLIAM SPURGIN.
Witnesses:
R. L. FERGUSON, J ESSE WHEELER.
Publications (1)
Publication Number | Publication Date |
---|---|
US153127A true US153127A (en) | 1874-07-14 |
Family
ID=2222538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US153127D Expired - Lifetime US153127A (en) | Improvement in combined cultivators and harrows |
Country Status (1)
Country | Link |
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US (1) | US153127A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050092334A1 (en) * | 2003-10-31 | 2005-05-05 | Restore Medical, Inc. | Airway implant |
-
0
- US US153127D patent/US153127A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050092334A1 (en) * | 2003-10-31 | 2005-05-05 | Restore Medical, Inc. | Airway implant |
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