US457095A - Harrow - Google Patents
Harrow Download PDFInfo
- Publication number
- US457095A US457095A US457095DA US457095A US 457095 A US457095 A US 457095A US 457095D A US457095D A US 457095DA US 457095 A US457095 A US 457095A
- Authority
- US
- United States
- Prior art keywords
- tooth
- frame
- seat
- coupling
- flanges
- 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
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 230000008878 coupling Effects 0.000 description 15
- 238000010276 construction Methods 0.000 description 2
- 101100001674 Emericella variicolor andI gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 108010079515 intersectin 1 Proteins 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- the objects of my improvements are to produce a combined tooth-holder and harrowframe coupling, which acts also as a toothprotecting and tooth-fastening support.
Description
(No Model.)
W. STRAIT.
HAREOW.
No. 457,095. Patented Aug. 4, 1891.
UNITED STATES,
PATENT OFFICE.
WILLIAM STRAIT, OF ELMIRA, NEV YORK.
HARROW.
SPECIFICATION forming part of Letters Patent No. 457,095, dated August 4, 1891.
Application filed November 25, 1890 To all whom it may concern.-
Be it known that I, WILLIAM STRAIT, a citizen of the United States, residing at Elmira, in the county of Chemung and State of New York, have invented certain new and useful Improvements in Harrows; andI do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference beinghad to the accompanying drawings and to the letters and figures of reference marked thereon, which form a part of this specification.
Figure 1 is a side elevation of a coupling embodying my improvements, showing a harrow-tooth and portions of the barrow-frame. Fig. 2 is a perspective view of the tooth and frame coupling, and Fig. 3 is a plan View of the same with portions of the barrow-tooth and frame in position.
My invention relates to barrows.
The objects of my improvements are to produce a combined tooth-holder and harrowframe coupling, which acts also as a toothprotecting and tooth-fastening support.
To attain these objects my invention consists in a tooth-holder and frame-coupling having a tooth-seat provided with upwardlyextending flanges, a frame-bar seat disposed at an angle to the tooth-seat immediatelyv above-and contiguous to said tooth-seat, also having upwardly-projecting flanges, and a third seat for a frame-bar disposed at an angle to both the lower seats and being also immediately above and contiguous to the lower seats and having upwardly-projecting flanges, the whole tooth-holder and coupling being in one piece and open at the top, so that each frame-bar and the tooth may be lifted out vertically, and being closed at the bottom, so that a tooth-protecting and toothfastcning support is provided. This construction enables me to bring the tooth and framebars all into rigid contact with each other at each intersection in the barrow-frame.
In the drawings, A represents my improved tooth-holder and frame-bar coupling.
1 represents thehorizontal tooth-seat formed therein and opening upwardly.
2 are the side flanges of the tooth-seat, and 3 the rear or end flange thereof.
Serial No. 372,625. (No model.)
4 is a framebar seat disposed at an angle across the tooth-seat and immediately above and contiguous thereto.
5 are the side flanges of the frame-seat 4 and extend upwardly.
6 represents the second bar-frame seat arranged immediately above and contiguous to the lower frame and tooth seats and disposed at an angle to and across the said seats.
7 are side flanges of the frame-seat 6 and project upwardly.
8 is a bolt-hole passing centrally through the tooth-seat 1.
9 is a recessed or countersunk hole below the bolt-hole to protect the bolt-head.
The bottom of the holder and frame-coup ling A is formed into a shoe 10, which serves to protect the tooth and its fastening against wear and injury.
The holder and coupling A, while closed at the bottom, is entirely open at the top, so that the tooth and both frame-bars are in immediate contact with one another, and all may be raised up vertically out of their seats or placed within their seats in a similar manner.
B is a section of one of the barrow-frame bars. 0 is a similar portion of one of the intersectin g frame-bars.
D is the connecting and locking bolt for the tooth, coupling, and frame-bars at each intersection.
The tooth E of the harrow in this instance is non-adjustable and is held rigidly in its bearings. The tooth-seat is horizontal and opens laterally, so that the tooth may be inserted from the side of the holder and coupling A, while the opposite side of the holder tooth-seat is preferably closed at 3. This rear flange 3 is important, in that it acts as abasis for the flanges 5 and 7 of both the frame-bar seats and for the frame-seats 4 and 6.
It will be seen that a single hole is pierced through each of the frame-bars B and C and the holder A, and that but a single bolt D is necessary to rigidly secure all the parts A B 0 against vertical, longitudinal, or lateral movement. As a result of this construction, I am enabled to make an all-steel frame and spring-tooth harrow at a remarkably cheap cost, and at the same time put on the market a strong, well-built, and very effective working barrow, which is due almost entirely to the said seats being open at the one side and the cheapness, simplicity, and effectiveness communicating with one another, whereby of the tooth-holder and frame-coupling. the tooth and both frame-bars are inserted It will be understood that the coupling A into one side of the coupling and held in con- 25 5 is closed upon one side and open at the other, tact with each other.
that the tooth-seat and both frame-seats each 2. In a harrow, a tooth and frame coupling have flanges and adjoin each other, so that closed upon one side and open upon the other, all the seats open outwardly at one side, said coupling being provided with a toothwhereby the tooth and frame bars may be inseat open in front and having flanges at the 30 IO sorted into one side of the coupling and held sides and rear opening outward1y,anda framein contact with each other, Whether the coupseat opening outwardly adjoining the toothling be used one side up or the other. seat and having flanges, both seats being open I c1aim at the one side and communicating with each 1. In a harrow, a tooth and frame coupling other. 3 5
I5 closed upon one side and open upon the other, In testimony whereof I afflx my signature in said coupling being provided with a toothpresence of two witnesses. seat opening outwardly and having flanges, a
frame-seat opening outwardly and adjoining \VILLIAM S'IRAI'I. the tooth-seat and having flanges, and a sec- \Vitnesses: 2o ondframe-seat opening outwardly and adjoin- F. B. BROOK,
ing the first frame-seat and having flanges, all GEO. L. CLARK.
Publications (1)
Publication Number | Publication Date |
---|---|
US457095A true US457095A (en) | 1891-08-04 |
Family
ID=2525971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US457095D Expired - Lifetime US457095A (en) | Harrow |
Country Status (1)
Country | Link |
---|---|
US (1) | US457095A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042590A (en) * | 1990-09-20 | 1991-08-27 | Deere & Company | Tapered C-spring for a disk harrow |
-
0
- US US457095D patent/US457095A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042590A (en) * | 1990-09-20 | 1991-08-27 | Deere & Company | Tapered C-spring for a disk harrow |
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