US835028A - Rod-coupling. - Google Patents

Rod-coupling. Download PDF

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Publication number
US835028A
US835028A US32410006A US1906324100A US835028A US 835028 A US835028 A US 835028A US 32410006 A US32410006 A US 32410006A US 1906324100 A US1906324100 A US 1906324100A US 835028 A US835028 A US 835028A
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Prior art keywords
rod
coupling
sections
head
lock
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Expired - Lifetime
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US32410006A
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John Mckenzie Lynn
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Individual
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Priority to US32410006A priority Critical patent/US835028A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/026—Pull rods, full rod component parts
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2159—Section coupled

Definitions

  • the present invention has reference to that class of rod-couplings in which the rod is formed in sections, such as a plunger-rod for wells or other similar rods; and the ob ject thereof is to (provide a coupling which will be simple an effective in its purpose, easily operated in coupling and uncoupling the rod-sections, and when coupled a perfectly secure means is obtained to hold the rod-sections together.
  • the invention consists in a rod-coupling constructed substantially as shown in the drawin s and hereinafter described and clairne Figure 1 of the drawings is a side elevation of a rod-coupling constructed in accordance with m invention,- Fig. 2, a sect'ional elevation t ereof; Fig. 3, a horizontal section taken on line 3 3 of Fi 2.
  • a B r'e resent the two coupllng-sections, to which t e rods C D are respectively connected in any suitable manner found best adapted to the purpose.
  • the section A is constructed with a socket-head E, which is formed with L- shaped slots F and holes a, withiwhich engage a suitable "rod or other implement while coupling'or uncoupling the rod-sections, and the hole bin the section B is to enable the rod section to be drawn by means of block-andtackle hooks.
  • the L-sha ed slots F are diametrically opposite eac other, and the coup'lin section B has a solid head G, adapte to enter thev socket-head E of the pivoted keeper I of L-shape form, the horizontal portion (1 of the keeper resting upon the upper side of the lock, and by elevating the pivoted keeper, as indicated in dotted lines of Fig. 2 of the drawings, the lock may be swung back to an upri ht osition, as shown in dotted lines, to ena le t e two sections to be uncoupled and separated.
  • the solid head G of the coupling-section B has lugs or projections e to engage the horizontal portion of the L-shaped slots F, said lugs or projections being on both sides of the solid head, and when the'latch deviceis released, as hereinbefore described, the socket-head F is turned around sufficiently to bring the lugs or projections on line with the vertical portions of the L-shaped slots, when the coupling-sections may be separated.
  • a rod-coupling consisting of two coupling-sections, one of said sections having a socket-head and the other section having a head adapted to engage therewith, and a latch device for holding the two sections together, comprising a pivoted lock and a pivoted.
  • L-shape keeper adapted to rest thereon to hold the lock in position, substantially as and for the purpose set forth.
  • a rod-coupling consisting of two coupling-sections, one of said sections having a socket-head with L-shaped slots, and the other sectionhaving a head adapted to fit the socket-head'and lugs or projections thereon to engage the slots, and a latch device comprising a pivoted lock and a pivoted keeper to hold the lock in position, substantially as and for the purpose described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

(No. 835,028. PATENTED-NOV'. 6,1906,
' 1mg. LYNN.
ROD COUPLING.
APPLICATION FILED JUNE 29,1906.
avwento n UNITED STATES PATENT OFFICE.
JOHN MCKENZIE LYNN, OF ELDORADO, TEXAS.
ROD-COUPLING.
Specification of Letters Patent.
Patented Nov. 6, 1906.
Application filed June 29,1906. Serial No. 324,100.
annexed drawings, making a partof this specification, and to the letters of reference I marked thereon.
The present invention has reference to that class of rod-couplings in which the rod is formed in sections, such as a plunger-rod for wells or other similar rods; and the ob ject thereof is to (provide a coupling which will be simple an effective in its purpose, easily operated in coupling and uncoupling the rod-sections, and when coupled a perfectly secure means is obtained to hold the rod-sections together.
The invention consists in a rod-coupling constructed substantially as shown in the drawin s and hereinafter described and clairne Figure 1 of the drawings is a side elevation of a rod-coupling constructed in accordance with m invention,- Fig. 2, a sect'ional elevation t ereof; Fig. 3, a horizontal section taken on line 3 3 of Fi 2.
In the accompanying drawings, A B r'e resent the two coupllng-sections, to which t e rods C D are respectively connected in any suitable manner found best adapted to the purpose. The section A is constructed with a socket-head E, which is formed with L- shaped slots F and holes a, withiwhich engage a suitable "rod or other implement while coupling'or uncoupling the rod-sections, and the hole bin the section B is to enable the rod section to be drawn by means of block-andtackle hooks. j The L-sha ed slots F are diametrically opposite eac other, and the coup'lin section B has a solid head G, adapte to enter thev socket-head E of the pivoted keeper I of L-shape form, the horizontal portion (1 of the keeper resting upon the upper side of the lock, and by elevating the pivoted keeper, as indicated in dotted lines of Fig. 2 of the drawings, the lock may be swung back to an upri ht osition, as shown in dotted lines, to ena le t e two sections to be uncoupled and separated.
In the position shown in full lines of Fig. 2 of the drawings the two sections A B are securely coupled, the keeper I holding the lock H in the vertical portion of the L-shaped slot F and preventin the coupling-section B from turning, and W en it is desired to uncouple the sections the keeper is raised to release the lock and allow it to be brought to an unlocking position, as previously stated.
The solid head G of the coupling-section B has lugs or projections e to engage the horizontal portion of the L-shaped slots F, said lugs or projections being on both sides of the solid head, and when the'latch deviceis released, as hereinbefore described, the socket-head F is turned around sufficiently to bring the lugs or projections on line with the vertical portions of the L-shaped slots, when the coupling-sections may be separated. r
Having now fully described my invention, what I claim as new, and desire to secure by Letters Patent, is' 1 1. A rod-coupling consisting of two coupling-sections, one of said sections having a socket-head and the other section having a head adapted to engage therewith, and a latch device for holding the two sections together, comprising a pivoted lock and a pivoted. L-shape keeper adapted to rest thereon to hold the lock in position, substantially as and for the purpose set forth.
2. A rod-coupling consisting of two coupling-sections, one of said sections having a socket-head with L-shaped slots, and the other sectionhaving a head adapted to fit the socket-head'and lugs or projections thereon to engage the slots, and a latch device comprising a pivoted lock and a pivoted keeper to hold the lock in position, substantially as and for the purpose described.
In testimony whereof I affix my signature in presence of two witnesses.
JOHN MCKENZIE LYNN.
US32410006A 1906-06-29 1906-06-29 Rod-coupling. Expired - Lifetime US835028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US32410006A US835028A (en) 1906-06-29 1906-06-29 Rod-coupling.

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Application Number Priority Date Filing Date Title
US32410006A US835028A (en) 1906-06-29 1906-06-29 Rod-coupling.

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US835028A true US835028A (en) 1906-11-06

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