US451254A - Cultivator-beam - Google Patents
Cultivator-beam Download PDFInfo
- Publication number
- US451254A US451254A US451254DA US451254A US 451254 A US451254 A US 451254A US 451254D A US451254D A US 451254DA US 451254 A US451254 A US 451254A
- Authority
- US
- United States
- Prior art keywords
- cultivator
- groove
- pointed
- barton
- longitudinal
- 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
- 210000000614 Ribs Anatomy 0.000 description 14
- 230000000875 corresponding Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004642 transportation engineering Methods 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
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
- A01B73/02—Folding frames
- A01B73/04—Folding frames foldable about a horizontal axis
- A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
Definitions
- My invention has relation to certain new and useful improvements in cultivator or harrow beams, as will be hereinafter more fully set forth inthe drawings, described, and pointed out in the specification.
- the object of myinvention consists in providing a cultivator-beam which shall be of less weight, possess greater tension resistance, and be less liable to twist or bend than any device of a similar nature heretofore known to me.
- Figure 1 is a side view in elevation
- Fig. 2 an end view, of the beam.
- the letter A is used to indicate one of the side plates, which is provided with inwardlylongitudinal projecting ribs a a, which run the entire length thereof, and with longi-
- the opposite side plate B is also provided with inwardly-longitudinal projecting ribs 1) b and longitudinal groove 6 lVhen the two plates are brought together, the rib a, which is somewhat pointed, fits into longitudinal groove b and ribs a I) contact with each other, as clearly shown in the drawings, while longitudinal rib b, which is also somewhat pointed, fits into the groove a VVhe-n brought together, the two plates or faces are secured by means of nuts or bolts C. Between the projecting ribs the longitudinal openings 0 are formed.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
(No Model.)
D. E. BARTON.
GULTIVATOR BEAM. v No. 451,254. Patented Apr. 28, 1891.
- lmmlufl 17 525264464. jz wm'z T02" tudinal groove a UNITED STATES PATENT OFFICE.
DELBERT E. BARTON, OF SAN FRANCISCO, CALIFORNIA.
CU LTlVATOR-BEAM.
SPECIFIGA'IIbN forming part of Letters Patent No. 451,254, dated April 28, 1891.
Application filed September 24,1890. Serial No. 365,988. (No model.)
To ctZZ whom, it may concern.-
Beit known that I, DELBERT E. BARTON, a citizen of the United States, residing at San Francisco, in the county of San Francisco and State of California,have invented certain new and useful Improvements in Cultivator- Beams; and I do hereby declare the following to be full, clear, and exact description of said invention, such as will enable others skilled in the art to which it most nearly appertains to make, use, and practice the same.
My invention has relation to certain new and useful improvements in cultivator or harrow beams, as will be hereinafter more fully set forth inthe drawings, described, and pointed out in the specification.
The object of myinvention consists in providing a cultivator-beam which shall be of less weight, possess greater tension resistance, and be less liable to twist or bend than any device of a similar nature heretofore known to me.
Referring to the drawings forming a part of this application, wherein similar letters of reference relate to corresponding parts, Figure 1 is a side view in elevation, and Fig. 2 an end view, of the beam.
The letter A is used to indicate one of the side plates, which is provided with inwardlylongitudinal projecting ribs a a, which run the entire length thereof, and with longi- The opposite side plate B is also provided with inwardly-longitudinal projecting ribs 1) b and longitudinal groove 6 lVhen the two plates are brought together, the rib a, which is somewhat pointed, fits into longitudinal groove b and ribs a I) contact with each other, as clearly shown in the drawings, while longitudinal rib b, which is also somewhat pointed, fits into the groove a VVhe-n brought together, the two plates or faces are secured by means of nuts or bolts C. Between the projecting ribs the longitudinal openings 0 are formed. It will be observed that by constructing beams in accordance with the above description all surplus material is saved, thereby considerably reducing the cost in manufacture by the saved material, lessening the weight thereof, thereby reducing cost of transportation, and at the same time producing a beam possessing greater tension resistance. It so desired, however, instead of forming the inwardly-projecting ribs so as to run the entire length of the beam, the same may consist of a series of lugs adapted to bear within small grooves arranged so as to fall in line therewith when brought together.
Having thus described my invention, what Iclaim as new, and desire to secure protection in by Letters Patentof the United States,
In a cultivator-beam,the combination, with a plate provided at its upper end with a groove and also having central and lower inwardly-extendin g lugs, the latterbeing pointed, of an opposing plate having a central lug bearing against the corresponding ing of the other plate, and an upper pointed lug registering with the groove of said opposite plateand at its lower end with a groove to receive the opposite pointed lug, substantially as set forth. In testimony whereof I affix my signature in presence of two witnesses.
' DELBERT E. BARTON.
Witnesses:
N. A. AOKER, R. A. WAGNER.
Publications (1)
Publication Number | Publication Date |
---|---|
US451254A true US451254A (en) | 1891-04-28 |
Family
ID=2520136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US451254D Expired - Lifetime US451254A (en) | Cultivator-beam |
Country Status (1)
Country | Link |
---|---|
US (1) | US451254A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607278A (en) * | 1947-08-16 | 1952-08-19 | Charles C Hill | Cultivator tool clamp |
US2649746A (en) * | 1950-11-02 | 1953-08-25 | Milton C Taylor | Cable guide for cable layers |
US2755723A (en) * | 1950-12-29 | 1956-07-24 | Nat Metropolitan Bank | Vertically adjustable plow |
-
0
- US US451254D patent/US451254A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607278A (en) * | 1947-08-16 | 1952-08-19 | Charles C Hill | Cultivator tool clamp |
US2649746A (en) * | 1950-11-02 | 1953-08-25 | Milton C Taylor | Cable guide for cable layers |
US2755723A (en) * | 1950-12-29 | 1956-07-24 | Nat Metropolitan Bank | Vertically adjustable plow |
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