US157675A - Improvement in rope-sockets - Google Patents
Improvement in rope-sockets Download PDFInfo
- Publication number
- US157675A US157675A US157675DA US157675A US 157675 A US157675 A US 157675A US 157675D A US157675D A US 157675DA US 157675 A US157675 A US 157675A
- Authority
- US
- United States
- Prior art keywords
- rope
- slips
- sockets
- socket
- improvement
- 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
- 239000002965 rope Substances 0.000 description 36
- SXYIRMFQILZOAM-HVNFFKDJSA-N (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-methoxy-3,6,9-trimethyldecahydro-3,12-epoxypyrano[4,3-j][1,2]benzodioxepines Chemical compound C1C[C@H]2[C@H](C)CC[C@H]3[C@@H](C)[C@@H](OC)O[C@H]4[C@]32OO[C@@]1(C)O4 SXYIRMFQILZOAM-HVNFFKDJSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
- F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
-
- 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
- Y10T403/70—Interfitted members
- Y10T403/7047—Radially interposed shim or bushing
- Y10T403/7051—Wedging or camming
- Y10T403/7052—Engaged by axial movement
- Y10T403/7054—Plural, circumferentially related shims between members
Definitions
- Our invention relates to a socket for attaching the rope to tools used in boring oil and other artesian wells.
- Our invention consists in chambering or boring out the taper hole of a rope-socket to a larger diameter than that of the bore, for connecting the rope-socket to the drillingtools, and inserting in the enlarged bore slips or wickers, made of brass or other suitable material, with pins passing through the sides of the socket to fasten the slips to the rope.
- A represents the ropesocket, the inner diameter of the upper part B being the same as that of the thickness of the rope used, the lower part 0 having the screw-thread for connecting it with the tools.
- the diameter of the passage is increased, so as to form a shoulder, D, and thence tapers rapidly down to the point marked by dotted lines.
- the slips or wickers F which have the same taper as the hole E. The slips F are held in position by the pins G passing through the sides of the socket.
- the mode of attaching the rope is as follows: The rope is passed through the top B, and drawn through the lower end or threadbore 0. It is then unraveled for a distance of about five inches, and turned up and wrapped with twine, thus enlarging the end of the rope to the same size as the diameter of the thread-bore C. It is then drawn back until the enlarged end of the rope presses against the slips F.
- the pins G are driven part way into the rope, and the taper wedge H inserted through the thread-bore G into the end of the rope between the strands. The pins are then driven all the way through the box, leaving the ends of the pins sticking in the slips F, pinning the slips to the rope.
- the rope will draw the slips up the taper hole until they reach the dotted line shown in the drawing,where the slips close together and form a hollow cylinder, much smaller than the bore B, thus preventing them from drawing too far and cutting the rope. As the slips move up the taper hole they close in on the rope, clamping it so tight as to render it impossible for the rope to draw through.
Description
s. B'UGKLEY & w. roman.
Rope-Sockets.
Patented Dec. 15,1874.
A A 06 F Ah/ZWAL UNITED STATES PATENT ()rrrcn.
SAMUEL BUOKLEY, OF PARKERS CITY, AND WILLIAM FORKER, OF ROCK- LAND TOWNSHIP, VENANGO COUNTY, PENNSYLVANIA.
IMPROVEMENT lN ROPE-SOCKETS.
Specification forming part of Letters Patent No. 157,675., dated December 15, 1874; application filed June 2, 1874.
To all whom it may concern:
Be it known that we, SAMUEL BUcKLEY, of Parkers City, Armstron g county, and WIL- LIAM FORKER, of Rockland township, in the county of Venango and State of Pennsylvania, have invented a new and useful Improvement in Rope-Sockets; and we do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the accompanying drawing forming part of this specification, in which- Figure 1 is a vertical section of my improved rope-socket. Fig. 2 is a cross-section of the slips or wickers. Fig. 3 is a side view of two of the slips or wickers, and Fig. 4 is a view of the taper wedge.
Like letters indicate like parts in each.
Our invention relates to a socket for attaching the rope to tools used in boring oil and other artesian wells.
As the tools used in boring oil-wells are very heavysay from fifteen hundred to twenty-five hundred pounds-the connection between the rope and the socket must be very strong to bear the strain put upon it.
By our invention we are enabled to fasten the rope so securely that it is almost impossible to break the connection.
Our invention consists in chambering or boring out the taper hole of a rope-socket to a larger diameter than that of the bore, for connecting the rope-socket to the drillingtools, and inserting in the enlarged bore slips or wickers, made of brass or other suitable material, with pins passing through the sides of the socket to fasten the slips to the rope.
To enable others skilled in the art to make and use our invention, we will describe its construction and manner of use.
In the drawing, A represents the ropesocket, the inner diameter of the upper part B being the same as that of the thickness of the rope used, the lower part 0 having the screw-thread for connecting it with the tools. Just above the screw-thread G the diameter of the passage is increased, so as to form a shoulder, D, and thence tapers rapidly down to the point marked by dotted lines. Within the tapered recess are placed the slips or wickers F, which have the same taper as the hole E. The slips F are held in position by the pins G passing through the sides of the socket.
The mode of attaching the rope is as follows: The rope is passed through the top B, and drawn through the lower end or threadbore 0. It is then unraveled for a distance of about five inches, and turned up and wrapped with twine, thus enlarging the end of the rope to the same size as the diameter of the thread-bore C. It is then drawn back until the enlarged end of the rope presses against the slips F. The pins G are driven part way into the rope, and the taper wedge H inserted through the thread-bore G into the end of the rope between the strands. The pins are then driven all the way through the box, leaving the ends of the pins sticking in the slips F, pinning the slips to the rope. The rope will draw the slips up the taper hole until they reach the dotted line shown in the drawing,where the slips close together and form a hollow cylinder, much smaller than the bore B, thus preventing them from drawing too far and cutting the rope. As the slips move up the taper hole they close in on the rope, clamping it so tight as to render it impossible for the rope to draw through.
By chambering the taper E back of the thread-bore O we are enabled to increase the pitch of the space through which the slips move or are drawn,which gives greater claInping power to the slips, and enables them to take a much stronger hold on the rope.
Having thus described our invention, what we claim is 1. In combination with the rope-socket A, the taper slips F, adapted to be attached to the rope by means of the pins Gr, substantiaL ly as and for the purposes set forth.
2. In combination with the rope-socket A, having taper hole E, the slips I and taper wedge H, substantially as and for the purposes set forth.
In testimony whereof we, the said SAMUEL BUoKLEY and WILLIAM FORKER, have hereunto set our hands.
SAMUEL BUOKLEY. WVILLIAM FORKER. Witnesses:
W. N. PAXToN, J Aivms I. KAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US157675A true US157675A (en) | 1874-12-15 |
Family
ID=2227085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US157675D Expired - Lifetime US157675A (en) | Improvement in rope-sockets |
Country Status (1)
Country | Link |
---|---|
US (1) | US157675A (en) |
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0
- US US157675D patent/US157675A/en not_active Expired - Lifetime
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