US133390A - Improvement in sucker-rod elevators - Google Patents
Improvement in sucker-rod elevators Download PDFInfo
- Publication number
- US133390A US133390A US133390DA US133390A US 133390 A US133390 A US 133390A US 133390D A US133390D A US 133390DA US 133390 A US133390 A US 133390A
- Authority
- US
- United States
- Prior art keywords
- sucker
- rod
- improvement
- elevator
- bail
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
Definitions
- This invention relates to the pumping machinery of oil and salt wells; and consists in a device for elevating the sucker or pump rod,
- O is the elevator, consisting of a box or frame made in two parts; one part, E, closes onto the other part, F, and opens as agate to allow the sucker-rod to be slipped in and out.
- G G and H H are pivots or journals formed on the parts E F or passing through them, as seen in Fig. 4.
- I is a bail attached to the pivots G G.
- J is a bail, which is attached to the pivots H H.
- K is a stop-plate on the outside of each of the parts E F. The bail I is simply to serve as a handle to the wrench.
- This device saves much valuable time and labor.
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- 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)
- Lubricants (AREA)
Description
UNITED STATES PATENT LEWIS K. STITTS AND SOLOMON B. DRESSER, PARKERS LANDING, PA.
IMPROVEMENT IN SUCKER-ROD ELEVATORS.
Specification forming partof Letters Patent No. 133,390,6ated November 26, 1872.
To all whom it may concern:
Be it known that we, LEWIS K. STITTS and SoLoMoN E. DRESSER, of Parkers Landing, in the county of Armstrong and State of Pennsylvania, have invented a new and useful 1mprovement in Sucker-Rod Elevator, of which the following is a specification:
This invention relates to the pumping machinery of oil and salt wells; and consists in a device for elevating the sucker or pump rod,
shoulder, B, on two sides, as seen in Fig. 1.
O is the elevator, consisting of a box or frame made in two parts; one part, E, closes onto the other part, F, and opens as agate to allow the sucker-rod to be slipped in and out. G G and H H are pivots or journals formed on the parts E F or passing through them, as seen in Fig. 4. I is a bail attached to the pivots G G. J is a bail, which is attached to the pivots H H. K is a stop-plate on the outside of each of the parts E F. The bail I is simply to serve as a handle to the wrench. The bail J falls back onto the stop-plate K, which is fastened to the gate E of the elevator, so that when the weight of the sucker-rod is removed the weight of the bail will be suflicient to open the gate; hence it is easily removed from the sucker-rod.
In sending the elevator to the swivelman up in the derrick both bails are put onto a hook of the sucker-rod line, leaving the gate of the elevator open, so that the swivelman has nothing to do but to slip the elevator underthe shoulders of the sucker-rod and shut the elevator-gate.
This device saves much valuable time and labor.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- 1. The elevator O, bails I and J, and stop K. when the same are constructed and arranged to operate substantially as and for the purposesdescribed.
2. The combination of the parts E and F, as and forthe purposes described.
3. The stop-plate K, by means of which the gate E is opened, in combination with the bail J, substantially as described.
LEWIS K. STITTS. SOLOMON R. DRESSER.
Witnesses:
GEo. W. 000K, J. R. GoLDsEoRoUeE.
EroE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US133390A true US133390A (en) | 1872-11-26 |
Family
ID=2202806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US133390D Expired - Lifetime US133390A (en) | Improvement in sucker-rod elevators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US133390A (en) |
-
0
- US US133390D patent/US133390A/en not_active Expired - Lifetime
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