US182736A - Improvement in harrows - Google Patents
Improvement in harrows Download PDFInfo
- Publication number
- US182736A US182736A US182736DA US182736A US 182736 A US182736 A US 182736A US 182736D A US182736D A US 182736DA US 182736 A US182736 A US 182736A
- Authority
- US
- United States
- Prior art keywords
- harrows
- teeth
- tooth
- improvement
- reynolds
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0206—Arrangements of fasteners and clips specially adapted for attaching inner vehicle liners or mouldings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/71—Rod side to plate or side
- Y10T403/7123—Traversed by connector
Definitions
- WITN E55-E5 INVENTDR- (Mi/ m UETTEE STATES PATENT QEEIQE.
- Our invention relates to that class of harrows used for top-dressing; and it consists in the method of securing the teeth to the frame.
- a A represent the framework of our harrow, and a, a the teeth,
- the shoe 1 is fitted to the frame, with the portion b pendent at right angles, and perforated to receive the tooth a, as shown in Fig. 3.
- the butt of the tooth a is constructed with an eye, 6, through which passes the bolt 0, securing both the tooth and'the shoe to the frame A. 7
- the shoe b provided with the perforated pendant b, in combination with the frame A,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soil Working Implements (AREA)
Description
E. n. & o. B. REYNOLDS.-
' HARROWS.
NE). 1782,736, Patented Sept. 26,1876.
WITN E55-E5 INVENTDR- (Mi/ m UETTEE STATES PATENT QEEIQE.
' EDMUND 1), REYNOLDS AND OLIVER B. REYNOLDS, OF BROOKTON, MASS.
IMPROVEMENT IN HARROWS.
Specification forming'part of Letters Patent No. 182,736, dated September 26, 1876; application filed March 13, 1876.
To all whom it mag concern:
Be it known that we, EDMUND D. REY- NOLDS and OLIVER BRADFORD REYNoLns, of Brockton, Massachusetts, have invented certain new and useful Improvements in Harrows, of which the following is a full,,clear, and exact description, reference being had to the accompanying drawings, making a part of this specification, in which Figure 1 is a perspectii e view. Fig. 2 are details to be referred to.
Our invention relates to that class of harrows used for top-dressing; and it consists in the method of securing the teeth to the frame.
To enable others skilled in the art to make and use our invention, we will proceed to describe the exact manner in which we have carried it out.
In the drawings, A A represent the framework of our harrow, and a, a the teeth,
Itis well understood by those skilled in the practical use of the harrow that the first rows of teeth striking the rough ground are liable to clog much more so than the teeth which follow them. It therefore becomes important to place the points of the teeth of the front rows of a harrow as far apart as possible, and at the same time preserve the proper working character of the implement. To accomplish both these results in the best manner-that is, to give full distance between the teeth in the first two rows, and at the same time avoid dead spacewe have made each alternate tooth shorter than the other, and bend it into an arc of a smaller circle, thus bringing their points in the same horizontal plane, while their zigzag position greatly increases the distance between them, while they remain in the same radial lines before mentioned.
The shoe 1; is fitted to the frame, with the portion b pendent at right angles, and perforated to receive the tooth a, as shown in Fig. 3. The butt of the tooth a is constructed with an eye, 6, through which passes the bolt 0, securing both the tooth and'the shoe to the frame A. 7
By this simple and ready means we secure the tooth to the frame, and at the same time form a brace or bearing to hold it steadily to its work.
Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, is-
The shoe b, provided with the perforated pendant b, in combination with the frame A,
tooth on, and bolt 0, substantially as and for the purpose set forth.
EDMUND DUNBAR REYNOLDS. OLIVER BRADFORD REYNOLDS. Witnesses:
ISAAC E. SNELL, E. S. REED.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US182736A true US182736A (en) | 1876-09-26 |
Family
ID=2252141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US182736D Expired - Lifetime US182736A (en) | Improvement in harrows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US182736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232357A (en) * | 1962-01-04 | 1966-02-01 | Lely Nv C Van Der | Harrows |
-
0
- US US182736D patent/US182736A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232357A (en) * | 1962-01-04 | 1966-02-01 | Lely Nv C Van Der | Harrows |
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