US107142A - Improvement in cultivators - Google Patents
Improvement in cultivators Download PDFInfo
- Publication number
- US107142A US107142A US107142DA US107142A US 107142 A US107142 A US 107142A US 107142D A US107142D A US 107142DA US 107142 A US107142 A US 107142A
- Authority
- US
- United States
- Prior art keywords
- cultivators
- bar
- improvement
- plow
- brace
- 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
- 229910000754 Wrought iron Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 240000004658 Medicago sativa Species 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material 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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
Definitions
- Figurel of the drawings is a representation of a central vertical longitudinal section of my invention.
- Fig. 2 is a top view of the same.
- My invention relates to combined single and treble plow cultivators; and it consists, chiefly, in the mode of construction thereof, whereby all the parts may be readily formed of wroughtiron-an object especially to be desired,whether the superior tenacity of the material be con sidered or the convenience to farmers living at a remote distance from foundries.
- the letter A of the drawings represents the central plow, which is sometimes used separately. It is secured to the end of the central plow-beam, B, of wrought bar-iron, bent downward with a free curve to give the necessary inclination to the plow-share. The forward end of the bar is curved upward at a, and perforated with a series of holes, a c, for the knuckle-pin of the clevis O.
- D D represent the side plows, attached to the curved ends of the beams E, which are also wrought of bar-iron.
- the beam E is formed in two parts, jointed together in such a man ner as to allow ofa horizontal adjustment, while vertical play is prevented.
- the forward part of the beam, which is secured to the central plow-beam by screw-bolts and nuts, is lettered G in the drawings, and the joint is made by twisting the adjacent ends of the sectional beams E and G half around in such a manner that the broad side of each bar will be brought into a horizontal position.
- the pivot-bolte is then inserted and the j oint formed.
- H H represent the handles, secured firmly to the central plow-beam at h.
- the K is a brace-bar extending horizontally from one handle to the other, shouldered at each end, to secure the eyes of the brace-rods m m, and fastened with nuts upon the outside of the handles.
- the braces m m extend downward, and are secured to the rear part of the central beam by the bolt 7c.
- the handles are also connected in rear of the brace-bar K by the rod 8, extending downwardfrom eachhandle and flattened at its center, to receive the thumb-screw t and thumb-nut 12, whereby the adjustment of the perforated bars Z Z, and consequently of the side plows toward or from each other, is accomplished.
- These perforated bars are secured to the beams E by means of nuts n, a suitable screw being formed on the end of each bar.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
O; L. WHAITE.
Cultivator.
Patented Sept. 6, 1870;
' Mmwm: M
PFFERs, FHOT0-LITHOGRAPHER, wnsumcrou. o C
UNITED STATES PATENT OFFICE.
CHARLES L. WHAITE, OF WAVERLY, PENNSYLVANIA. I
IMPROVEMENT IN CULTIVATORS.
Specification forming part of Letters Patent No. 107,142. dated September 6, 1870.
To all whom it may concern.-
Be it known that I, O. L. IVHAITE, of Waverly, in the county of Luzerne, and State of Pennsylvania, have invented a new and valuable Improvement in Flows; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figurel of the drawings is a representation of a central vertical longitudinal section of my invention. Fig. 2 is a top view of the same.
My invention relates to combined single and treble plow cultivators; and it consists, chiefly, in the mode of construction thereof, whereby all the parts may be readily formed of wroughtiron-an object especially to be desired,whether the superior tenacity of the material be con sidered or the convenience to farmers living at a remote distance from foundries.
The letter A of the drawings represents the central plow, which is sometimes used separately. It is secured to the end of the central plow-beam, B, of wrought bar-iron, bent downward with a free curve to give the necessary inclination to the plow-share. The forward end of the bar is curved upward at a, and perforated with a series of holes, a c, for the knuckle-pin of the clevis O.
D D represent the side plows, attached to the curved ends of the beams E, which are also wrought of bar-iron. The beam E is formed in two parts, jointed together in such a man ner as to allow ofa horizontal adjustment, while vertical play is prevented. The forward part of the beam, which is secured to the central plow-beam by screw-bolts and nuts, is lettered G in the drawings, and the joint is made by twisting the adjacent ends of the sectional beams E and G half around in such a manner that the broad side of each bar will be brought into a horizontal position. The pivot-bolteis then inserted and the j oint formed.
H H represent the handles, secured firmly to the central plow-beam at h.
K is a brace-bar extending horizontally from one handle to the other, shouldered at each end, to secure the eyes of the brace-rods m m, and fastened with nuts upon the outside of the handles. The braces m m extend downward, and are secured to the rear part of the central beam by the bolt 7c. The handles are also connected in rear of the brace-bar K by the rod 8, extending downwardfrom eachhandle and flattened at its center, to receive the thumb-screw t and thumb-nut 12, whereby the adjustment of the perforated bars Z Z, and consequently of the side plows toward or from each other, is accomplished. These perforated bars are secured to the beams E by means of nuts n, a suitable screw being formed on the end of each bar.
I do not claim, broadly, a combined single and treble cultivator, whether wrought or cast; but
What I claim as my invention, and desire to secure by Letters Patent, is
The arrangement, in a cultivator formed of wrought-iron, of the double-curved central plow-beam, B, split clevis O, braces m, horizontal brace K, handles H, bent brace s, thumb-nut o and screw t, and sectional side plow-beams, E, horizontally jointed by twisting the adjacent ends of the sections at c, all constructed as set forth.
In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.
CHARLES L. WHAITE.
Witnesses G. S. NIonoLsoN, D. CHAMBERLAIN.
Publications (1)
Publication Number | Publication Date |
---|---|
US107142A true US107142A (en) | 1870-09-06 |
Family
ID=2176618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US107142D Expired - Lifetime US107142A (en) | Improvement in cultivators |
Country Status (1)
Country | Link |
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US (1) | US107142A (en) |
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0
- US US107142D patent/US107142A/en not_active Expired - Lifetime
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