US667650A - Pump-handle coupling. - Google Patents

Pump-handle coupling. Download PDF

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Publication number
US667650A
US667650A US697800A US1900006978A US667650A US 667650 A US667650 A US 667650A US 697800 A US697800 A US 697800A US 1900006978 A US1900006978 A US 1900006978A US 667650 A US667650 A US 667650A
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US
United States
Prior art keywords
pump
coupling
rod
block
spring
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
Application number
US697800A
Inventor
Madison N Crary
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CRARY COUPLER Co
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CRARY COUPLER Co
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Publication date
Application filed by CRARY COUPLER Co filed Critical CRARY COUPLER Co
Priority to US697800A priority Critical patent/US667650A/en
Application granted granted Critical
Publication of US667650A publication Critical patent/US667650A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
    • 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
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • 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
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/591—Manually releaseable latch type having operating mechanism
    • Y10T403/595—Lever
    • 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
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/598—Transversely sliding pin
    • 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
    • Y10T74/2151—Longitudinally adjustable

Definitions

  • My invention relates to couplings for pumprods,the object being to provide means where by the sucker-rod of a pump may be readily and quickly disconnected from the pump-rod of awindmill and attached to hand operating means, and vice versa.
  • FIG. 1 is a perspective View of a portion of a pump and its windmill adjuncts having the herein-described coupling applied thereto.
  • Fig. 2 is a vertical section through the coupling, and Fig. Sis a front elevation of the same.
  • the referencenumeral 1 designates the pump-rod of a wind mill, to which is secured a coupling, such as is described in a patent granted to me under date of May 15,1900,No. 649,890,and comprising a sleeve or casting 2, bolted at its upper end to the rod 1 and adapted at its lower end to receive the suckerrod 3 of the pump, which is detachably connected to the sleeve of the coupling by a pin extending through openings in the sleeve and sucker-rod and secured to the lower end of a spring 4, the upper end of which is fixed upon a block or projection 5.
  • the spring 4 is controlled by a bail-lever 6,having a crossbar 7, adapted to bear against the inner surface of the spring, all as set forth in the application above referred to.
  • the coupling constituting the present invention is secured to the pump-handle, and consists of a block or body portion 8, formed with a bore or channel 9, through which the sucker-rod 3extendsandis guided.
  • the block 8 is formed with a lateral extension 10, from which rises a vertical arm 11.
  • a spring 12 is secured at its upper end to the outer side of the upper end of the arm 11, the lower end of said spring being provided with a horizontally-projecting bolt 13, adapted to extend through openings 14 and 15 of the block and a corresponding opening in the sucker-rod.
  • the outer end of the bolt 13 is screw-threaded and provided with oppositely-disposed nuts 16 and 17, arranged on opposite sides of the spring 12,
  • bail-lever 18 designates a bail-lever, the ends 19 of which are pi votally secured to the extension 10 of the block 8.
  • This bail is provided with a transverse rod 20, which bears against the inner side of the spring 12 to force the spring outward, thus withdrawing the pin from engagement with the sucker-rod.
  • the bail-lever 18 When the bail-lever 18 is in horizontal position, as shown in Fig. 1, the sucker-rod is free to be moved up and down by the pump-rod 1, the-block 8 serving as a guide; but by connecting the lower coupling to the sucker-rod 3 by throwing up the bail-lever 18 and disconnecting the upper coupling from said rod the latter may be operated by the pump-handle, as will be readily understood.
  • the perforated lug 21, projecting from the block 8, provides for the attachment of the coupling to the pump-handle.
  • a coupling of the class described comprising a block or guide provided with a vertical passage adapted to-receive the sucker-rod of a pump, said block or guide also having horizontally-alined openings, an outwardly-projecting lug carried by said block or guide for attaching the coupling to the handle of the pump, a vertical arm rising from the block or guide, a spring secured to said arm, a bolt or pin secured to said spring and fitting within the horizontally-alined openings of the block orguide for attaching the latter to the suckerrod of the pump, and a bail pivotally secured to said block or guide and provided with a transverse bar bearing against the inner surface of said spring whereby the latter is moved outwardly when the bail is depressed, to disengage the bolt or pin from the suckerrod.

Description

No. 667,650. Pafentd Feb. 5, mm. m. N. CRABY.
PUMP HANDLE COUPLING.
(Application filed Mar. I 1800.)
(No Model.)
mE NORRIS PETERS co, mom-urns" \usnmomrv. ov c.
Unwrap Sterne ATENT FFICE.
MADISON N. CRARY, OF HICKSVILLE, OHIO, ASSIGNOR TO THE CRARY COUPLER COMPANY, OF SAME PLACE.
PUMP HANDLE COUPLING.
SPECIFICATION forming part of Letters Patent No. 667,650, dated February 5, 1901.
Application filed March 1, 1900. Serial No. 6,978. (No model-l To all w/wm, it may concern:
Beitknown thatI,MADISONN.CRARY,aciti- Zen of theUnited States,residing at Hicksville, in the county of Defiance and State of Ohio, have invented certain new and useful Improvements in Pump-Handle Couplers, of which the following is a specification, reference being had therein to the accompanying drawings.
My invention relates to couplings for pumprods,the object being to provide means where by the sucker-rod of a pump may be readily and quickly disconnected from the pump-rod of awindmill and attached to hand operating means, and vice versa.
The construction of the improved coupling will be fully described hereinafter, and defined in the appended claim, in connection with the accompanying drawings,which form a part of this specification, and in which- Figure 1 is a perspective View of a portion of a pump and its windmill adjuncts having the herein-described coupling applied thereto. Fig. 2 is a vertical section through the coupling, and Fig. Sis a front elevation of the same.
The referencenumeral 1 designates the pump-rod of a wind mill, to which is secured a coupling, such as is described in a patent granted to me under date of May 15,1900,No. 649,890,and comprising a sleeve or casting 2, bolted at its upper end to the rod 1 and adapted at its lower end to receive the suckerrod 3 of the pump, which is detachably connected to the sleeve of the coupling by a pin extending through openings in the sleeve and sucker-rod and secured to the lower end of a spring 4, the upper end of which is fixed upon a block or projection 5. The spring 4 is controlled by a bail-lever 6,having a crossbar 7, adapted to bear against the inner surface of the spring, all as set forth in the application above referred to.
The coupling constituting the present invention is secured to the pump-handle, and consists of a block or body portion 8, formed with a bore or channel 9, through which the sucker-rod 3extendsandis guided. The block 8 is formed with a lateral extension 10, from which rises a vertical arm 11. A spring 12 is secured at its upper end to the outer side of the upper end of the arm 11, the lower end of said spring being provided with a horizontally-projecting bolt 13, adapted to extend through openings 14 and 15 of the block and a corresponding opening in the sucker-rod. The outer end of the bolt 13 is screw-threaded and provided with oppositely-disposed nuts 16 and 17, arranged on opposite sides of the spring 12,
18 designates a bail-lever, the ends 19 of which are pi votally secured to the extension 10 of the block 8. This bail is provided with a transverse rod 20, which bears against the inner side of the spring 12 to force the spring outward, thus withdrawing the pin from engagement with the sucker-rod. When the bail-lever 18 is in horizontal position, as shown in Fig. 1, the sucker-rod is free to be moved up and down by the pump-rod 1, the-block 8 serving as a guide; but by connecting the lower coupling to the sucker-rod 3 by throwing up the bail-lever 18 and disconnecting the upper coupling from said rod the latter may be operated by the pump-handle, as will be readily understood.
The perforated lug 21, projecting from the block 8, provides for the attachment of the coupling to the pump-handle.
I claim A coupling of the class described, comprisinga block or guide provided with a vertical passage adapted to-receive the sucker-rod of a pump, said block or guide also having horizontally-alined openings, an outwardly-projecting lug carried by said block or guide for attaching the coupling to the handle of the pump, a vertical arm rising from the block or guide, a spring secured to said arm, a bolt or pin secured to said spring and fitting within the horizontally-alined openings of the block orguide for attaching the latter to the suckerrod of the pump, and a bail pivotally secured to said block or guide and provided with a transverse bar bearing against the inner surface of said spring whereby the latter is moved outwardly when the bail is depressed, to disengage the bolt or pin from the suckerrod.
In testimony whereof I affix my signature in presence of two witnesses.
MADISON N. CRARY.
Witnesses:
THos. D. Hoop, W. F. HORTON.
US697800A 1900-03-01 1900-03-01 Pump-handle coupling. Expired - Lifetime US667650A (en)

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US697800A US667650A (en) 1900-03-01 1900-03-01 Pump-handle coupling.

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US697800A US667650A (en) 1900-03-01 1900-03-01 Pump-handle coupling.

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