US291819A - Coupling for rods - Google Patents
Coupling for rods Download PDFInfo
- Publication number
- US291819A US291819A US291819DA US291819A US 291819 A US291819 A US 291819A US 291819D A US291819D A US 291819DA US 291819 A US291819 A US 291819A
- Authority
- US
- United States
- Prior art keywords
- coupling
- sections
- rod
- tube
- wooden
- 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
- 230000008878 coupling Effects 0.000 title description 29
- 238000010168 coupling process Methods 0.000 title description 29
- 238000005859 coupling reaction Methods 0.000 title description 29
- 239000002184 metal Substances 0.000 description 12
- 239000002023 wood Substances 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17931—Screw threaded
-
- 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
- Y10T403/57—Distinct end coupler
- Y10T403/5746—Continuous thread
Definitions
- Gun-rod sections have been united by castmetal couplings screwed to each other, each section of the coupling being united to the wooden rod by a socket that receives the reduced end of the rod, and into which it is held by pins or screws.
- Fishing and other rods have been united by wrought-metal tubes into which the reduced ends of the rod-sections are slipped, and in some instances one piece of metal tube is attached to the section, and up onthe adjacent end of the next section is a shorter piece of tube or a ferrule. Sometimes these are plain and sometimes screw-threads are out upon the same. In gun-rods there is often considerable tension and the wood is frequently broken off in the sockets or ferrule, or else the tubular connections are pulled off the wooden rod.
- Letters Patent No. 285,493
- My present invention is made for simplifying and rendering more strong, firm, and reliable the connection between the end of the wooden rodsection and the tubular coupling.
- Figure 1 is a longitudinal section, in enlarged size, of the rod and coupling; and Fig. 2 is an elevation of the coupling-tube on the end of one section and the adjacent end of the next section.
- the metallic tube a, preferably of sheet metal, with a screw-thread rolled into the same, so that the screw-threaded 5 5 portion is smaller than the end portion which is not threaded.
- the rod is cylindrical in the portion between 2 and 3, and fits the in side of the smooth cylindrical coupling, and by this the two parts or wooden sections 1) c are kept properlyin line with each other independently of the screw-threaded portion; hence any inaccuracy in the screw-threads does not interfere with the alignment of the rod-sections.
- the threaded portions at the ends of the sections and the threaded portion of the tubular coupling are of such a length that the entire rod will have nearly the same tensile strength throughout its length.
- the exterior of the coupling-tube is slightly smaller than the exterior of the sections a b, so that the metal of the coupling-tube will not be 86 liable to scratch the interior of the gun-barrel. This feature, however, is not of importance in fishing-rods, and may sometimes be dispensed with.
- the wood of which gun-rods are usually 5 made is subject to shrinkage, although generally seasoned with great care.
- the taper upon the rod is preferably employed; but I do not limit myself in this particular, as one or both ends of the coupling-tube may be of uniform thickness, and there may be asquare shoulder upon the rod section or sections, the parts being screwed together until the end of the coupling-tube is pressed against the shoulder firmly.
- the taper at the ends of the coupling-tube may be applied to the rod and coupling tubes or ferrules shown in the aforesaid Patent No. 285,493.
- the sheet-metal coupling-tube having a screw-thread bent inwardly in the middle portion, and plain portions at one or both ends of larger diameter than the threaded portion, in combination with the rod-sections, the ends of which slide into the plain portions of the coupling before the screw-threads engage, substantially as specified.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Golf Clubs (AREA)
Description
G. B. TURRELL.
COUPLING FOR RODS.
(No Model.)
No. 291,819. Patented Jan. 8, 1884.
' Unr'rnn STATES PATENT ,Orrrcn,
GEORGE P. TURRELL, OF SOUTH ORANGE, NE\V JERSEY, ASSIGNOR TO THE UNION HARDlVARE COMPANY, OF TORRINGTON, CONNECTICUT.
COUPLING FOR RODS.
SIECIFICATION forming part of Letters Patent No. 291,819, dated January 8, 1884.
Application filed October 18, 1883.
To all whom, z'zimcoy concern.-
Be it known that I, GEORGE B. TURRELL, of South Orange, in the county of Essex and State of New Jersey, have invented an Improvement in Joints or Couplings for Rods, of which the following is a specification.
Gun-rod sections have been united by castmetal couplings screwed to each other, each section of the coupling being united to the wooden rod by a socket that receives the reduced end of the rod, and into which it is held by pins or screws. Fishing and other rods have been united by wrought-metal tubes into which the reduced ends of the rod-sections are slipped, and in some instances one piece of metal tube is attached to the section, and up onthe adjacent end of the next section is a shorter piece of tube or a ferrule. Sometimes these are plain and sometimes screw-threads are out upon the same. In gun-rods there is often considerable tension and the wood is frequently broken off in the sockets or ferrule, or else the tubular connections are pulled off the wooden rod. In Letters Patent No. 285,493
some of these objections are obviated by the use of sheet-metal tubes with screw made by a thread rolled in a sheet metal and screwed upon the rod-sections.
My present invention is made for simplifying and rendering more strong, firm, and reliable the connection between the end of the wooden rodsection and the tubular coupling.
In the drawings, Figure 1 is a longitudinal section, in enlarged size, of the rod and coupling; and Fig. 2 is an elevation of the coupling-tube on the end of one section and the adjacent end of the next section.
In gun-rods it is important that the rod be perfectly straight and true after the sections are screwed together; that the wood at the joints retain as near as possible the same strength as at any other portion of the section; that the metal portion of the coupling be slightly smaller than the exterior of the wood sections, so as not to scratch the gun-barrel; that the coupling shall not become loose by the shrinkage of the wood, and that the coupling shall be as strong in its tensile strength, or nearly so, as the other portion of the rod.
(No model.)
In fishing and similar rods most of the forego- 5o ing points are also advantageous.
In order to simplify the construction of the coupling, I make use of the metallic tube a, preferably of sheet metal, with a screw-thread rolled into the same, so that the screw-threaded 5 5 portion is smaller than the end portion which is not threaded. This allows the reduced ends of the rods 1) and c to be entered into the plain portion of the coupling-tube before the screwthreads cut in the wood are caused to engage with the threads of the sheet-metal tube. This prevents injury to the wooden thread by insuring a proper alignment of the wood with the'coupling, so that the threads engage properly. Besides this, the rod is cylindrical in the portion between 2 and 3, and fits the in side of the smooth cylindrical coupling, and by this the two parts or wooden sections 1) c are kept properlyin line with each other independently of the screw-threaded portion; hence any inaccuracy in the screw-threads does not interfere with the alignment of the rod-sections. The threaded portions at the ends of the sections and the threaded portion of the tubular coupling are of such a length that the entire rod will have nearly the same tensile strength throughout its length. The exterior of the coupling-tube is slightly smaller than the exterior of the sections a b, so that the metal of the coupling-tube will not be 86 liable to scratch the interior of the gun-barrel. This feature, however, is not of importance in fishing-rods, and may sometimes be dispensed with.
The wood of which gun-rods are usually 5 made is subject to shrinkage, although generally seasoned with great care. To prevent the coupling-j oint becoming loose from shrinkage, I make the wooden end a slight or gradual taper between the larger diameter and the 9 end 3 of the reduced cylindrical portion, and I taper the interior of the coupling-tube at the ends at the same or nearly the same inclination or angle, and the threaded ends of the sections do not abut together, but there is a space between them, in order that the tapering or conical portion of the section may be drawn firmly into the tapering end of the tubular coupling, and thus tightly bind the parts together, and in case the wood shrinks or wears smaller by being taken apart and put together, there will not be any looseness when the sections are screwed together.
It is to be understood that the taper upon the rod is preferably employed; but I do not limit myself in this particular, as one or both ends of the coupling-tube may be of uniform thickness, and there may be asquare shoulder upon the rod section or sections, the parts being screwed together until the end of the coupling-tube is pressed against the shoulder firmly.
The taper at the ends of the coupling-tube may be applied to the rod and coupling tubes or ferrules shown in the aforesaid Patent No. 285,493.
There may be any desired number of sections in the gun-rod, and the end that receives the swab, extractor, or other implement may be made in the manner shown, the tool or implement being upon a coupling-tube or upon a short section screwedinto the coupling-tube.
I claim as my invention- 1. The combination, with the wooden rodsections having screw-threads at their ends, of a tubular coupling of sheet metal, with the end portions cylindrical, or nearly so, and a screw-thread bent inwardly, so as to be of less diameter than the end portions, substantially as set forth. r
2. The combination, with the wooden gunrod sections, of a coupling -tube of sheet metal slightly smaller than the exterior of the wooden sections, and having a screw-thread bent inwardly, substantially as set forth.
3. The sheet-metal coupling-tube having the screw-thread bent inwardly, in combination with the wooden rod'sections fitting the interior of such couplings, and having screwthreads upon the wood, substantially as set forth.
4;. The sheet-metal coupling-tube having a screw-thread bent inwardly in the middle portion, and plain portions at one or both ends of larger diameter than the threaded portion, in combination with the rod-sections, the ends of which slide into the plain portions of the coupling before the screw-threads engage, substantially as specified.
5. The combination, with the wooden gunrod section, of a tubular coupling adapted to receive the wooden sections into its respective ends, and having a screw-thread bent inwardly in such tubular coupling, the ends of the gun-rod sections not touching, so as to be tightened by screwing the sections into the coupling, substantially as set forth. v
6. The combination, in a jointed rod, of a tubular coupling having an internal screwthread in the middle portion, and wooden sections having screw-threaded ends and plain tapering portions between such ends and the plain portions of the rod, so thatthe tapering portions are drawn into the ends of the coup ling by the action of the screw, substantially as set forth.
7. In a jointed rod, the combination, with a tubular coupling having an internal screwthread, of the wooden rod-section of larger diameter than the exterior of the coupling, and having a bearing-surface that is brought forcibly against the coupling-tube, at or near the end, to prevent looseness from shrinkage, substantially as set forth.
8. The combination, with the wooden rodsections, of a tubular coupling, into which the end portions of the wooden sections are directly 'received, such coupling having an internal screw-thread, so that, however closely screwed together. the sections may be separated by unscrewing one of the sections from the coupling, substantially as specified.
Signed by me this 15th dayof October, A.
GEO. B. TURRELL.
XVitnesses:
Gno. T. PIN KNEY, WILLIAM G. Mom".
. l i w
Publications (1)
Publication Number | Publication Date |
---|---|
US291819A true US291819A (en) | 1884-01-08 |
Family
ID=2361006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US291819D Expired - Lifetime US291819A (en) | Coupling for rods |
Country Status (1)
Country | Link |
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US (1) | US291819A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2969996A (en) * | 1959-01-07 | 1961-01-31 | Temple White Company Inc | Handle connector |
US20140360085A1 (en) * | 2013-06-05 | 2014-12-11 | Scott Stender | Fishing Rod with Spiral Fishing Line Guides |
USD823428S1 (en) | 2014-04-08 | 2018-07-17 | Scott Stender | Fishing rod with spiral fishing line guides |
-
0
- US US291819D patent/US291819A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2969996A (en) * | 1959-01-07 | 1961-01-31 | Temple White Company Inc | Handle connector |
US20140360085A1 (en) * | 2013-06-05 | 2014-12-11 | Scott Stender | Fishing Rod with Spiral Fishing Line Guides |
US9504239B2 (en) * | 2013-06-05 | 2016-11-29 | Scott Stender | Fishing rod with spiral fishing line guides |
USD823428S1 (en) | 2014-04-08 | 2018-07-17 | Scott Stender | Fishing rod with spiral fishing line guides |
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