US822971A - Valve-adjuster for oil-wells. - Google Patents

Valve-adjuster for oil-wells. Download PDF

Info

Publication number
US822971A
US822971A US29563306A US1906295633A US822971A US 822971 A US822971 A US 822971A US 29563306 A US29563306 A US 29563306A US 1906295633 A US1906295633 A US 1906295633A US 822971 A US822971 A US 822971A
Authority
US
United States
Prior art keywords
adjuster
valve
oil
screw
wells
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
US29563306A
Inventor
Elmer Raymond Matthews
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US29563306A priority Critical patent/US822971A/en
Application granted granted Critical
Publication of US822971A publication Critical patent/US822971A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2151—Longitudinally adjustable

Definitions

  • This invention relates to adjusters for the .valve of oil-well pumps, and has for an object to provide a device of the class embodying new and improved features of convenience, durability, economy, and efficiency.
  • a further object of the invention is to provide a device of the class embodying improved means for fastening to a walkingbeam or j ack-arm.
  • Figure 1 is a view of the improved adjuster in side elevation with part of the tube broken away to show the operation and disposition of the adjusting-screw.
  • Fig. 2 is a transverse sectional view taken on line 2 2 of Fig. 1.
  • the improved adjusting device forming the subject-matter of this application comprises a tube 10, provided at its upper end w1th the walking-beam engaging the cross-head 11 and lifting-eye 12. At its lower end the tube is provided with a rigidly-secured block 13, bored axially to the tube and screw-threaded to engage the adjusting-screw 14.
  • the screw 14 is provided with handle-bars 15, by which it may be rotated, and a set-screw 16 is inserted through the block 13 to engage the screw 14.
  • the split sleeve 20 Upon the tu e 10 is slidably mounted the split sleeve 20, having outstanding ears 21 and 22, through which is inserted a clamping-bolt 23, provided with a tension-nut 24.
  • handle-bars 25 and 26 Upon the sleeve, and diametrically extended therefrom, are handle-bars 25 and 26 for engaging a j ack-arm for pumping.
  • a device of the character described comprising an arm-engaging cross-head, a tube extending from the cross-head, an internallyscrew-threaded block secured within one end of the tube, a clamp adjustably mounted on the tube, arms radiating therefrom, a threaded stem engaging the block and extending into the tube, means extending through the block and tube for binding the stem to hold it against rotation, a polish-rod, a link adjustably connected thereto and swiveled on the stem, arms radiating from the stem, and means extending through the link for binding upon the stem to hold the link and stem against rotation.

Description

No. 822,97l. PATENTED JUNE 12, 1906, E. E. MATTHEWS.
VALVE ADJUSTER EOE OIL WELLS.
APPLICATION FILED JAN.11,1906.
INVENTOR A TTORNE VS UNITED STATES PATENT OFFICE.
Specification of Letters Patent.
Patented June 12, 1906.
Application filed January 11, 1906. Serial No. 295,633-
To all whom it may concern:
Be it known that I, ELMER RAYMOND MAT- THEWS, a citizen of the United States, residing at Hohman, in the county of Washington and State of Ohio, have invented a new and useful Valve-Adjuster for Oil-Wells, of which the following is a specification.
This invention relates to adjusters for the .valve of oil-well pumps, and has for an object to provide a device of the class embodying new and improved features of convenience, durability, economy, and efficiency.
A further object of the invention is to provide a device of the class embodying improved means for fastening to a walkingbeam or j ack-arm.
With these and other objects in view the present invention consists in the combination and arrangement of parts, as will be hereinafter fully described, shown in the accompanying drawings, and particularly pointed out in the appended claim, it being understood that changes in the form, proportion, size, and minor details may be made without departing from the spirit or sacrificing any of the advantages of this invention.
In the drawings, Figure 1 is a view of the improved adjuster in side elevation with part of the tube broken away to show the operation and disposition of the adjusting-screw. Fig. 2 is a transverse sectional view taken on line 2 2 of Fig. 1.
Like characters of reference indicate corresponding parts inboth figures of the drawings.
In its preferred embodiment the improved adjusting device forming the subject-matter of this application comprises a tube 10, provided at its upper end w1th the walking-beam engaging the cross-head 11 and lifting-eye 12. At its lower end the tube is provided with a rigidly-secured block 13, bored axially to the tube and screw-threaded to engage the adjusting-screw 14. The screw 14 is provided with handle-bars 15, by which it may be rotated, and a set-screw 16 is inserted through the block 13 to engage the screw 14.
Upon the lower end of the screw 14 is swiveled the link 17, in which the polish-rod 18 is rigidly secured, and a set-screw 19 is inserted in the link 17 to engage the screw 14 and hold the screw and olish-rod in rigid alinement.
Upon the tu e 10 is slidably mounted the split sleeve 20, having outstanding ears 21 and 22, through which is inserted a clamping-bolt 23, provided with a tension-nut 24.
Upon the sleeve, and diametrically extended therefrom, are handle-bars 25 and 26 for engaging a j ack-arm for pumping.
From the foregoing description it is believed the use, operation, and advantages of the improved valve-adjuster will be clearly understood and fully ap reciated.
Having thus describe the invention, what is claimed is A device of the character described, comprising an arm-engaging cross-head, a tube extending from the cross-head, an internallyscrew-threaded block secured within one end of the tube, a clamp adjustably mounted on the tube, arms radiating therefrom, a threaded stem engaging the block and extending into the tube, means extending through the block and tube for binding the stem to hold it against rotation, a polish-rod, a link adjustably connected thereto and swiveled on the stem, arms radiating from the stem, and means extending through the link for binding upon the stem to hold the link and stem against rotation.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in the presence of two witnesses.
I ELMER RAYMOND MATTHEWS Witnesses:
S. F. JOY, R. L. HANLON.
US29563306A 1906-01-11 1906-01-11 Valve-adjuster for oil-wells. Expired - Lifetime US822971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29563306A US822971A (en) 1906-01-11 1906-01-11 Valve-adjuster for oil-wells.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29563306A US822971A (en) 1906-01-11 1906-01-11 Valve-adjuster for oil-wells.

Publications (1)

Publication Number Publication Date
US822971A true US822971A (en) 1906-06-12

Family

ID=2891450

Family Applications (1)

Application Number Title Priority Date Filing Date
US29563306A Expired - Lifetime US822971A (en) 1906-01-11 1906-01-11 Valve-adjuster for oil-wells.

Country Status (1)

Country Link
US (1) US822971A (en)

Similar Documents

Publication Publication Date Title
US1802499A (en) Hose clamp
US822971A (en) Valve-adjuster for oil-wells.
US300501A (en) Stop-cock clamp
US368408A (en) Clutch-clamp
US712486A (en) Antifriction device for sucker-rods.
US789994A (en) Clamp for pump-rods.
US787621A (en) Adjuster for deep-well sucker-rods.
US448573A (en) Thomas g
US778163A (en) Pump-stand.
US210618A (en) Improvement in rod-adjusters for oil-wells
US1212962A (en) Swivel-socket for oil and gas well drills.
US1270538A (en) Swivel connection.
US898377A (en) Combined stop and check.
US266365A (en) Adjustable piston-packing
US196564A (en) Improvement in sucker-rod adjusters
US643972A (en) Adjustable pump.
US445100A (en) Mordecai turtox
US1083858A (en) Rod-clamp.
US1071360A (en) Packing-head for deep wells.
US1409022A (en) Swivel for pipes
US244151A (en) Apparatus for pumping artesian wells
US196231A (en) Improvement in pump-rod adjusters for oil-wells
US192048A (en) Improvement in adjusting-clamps
US297456A (en) Book drills
US858647A (en) Oil and water well valve.