US122145A - Improvement in apparatus for producing plane or parallel movement - Google Patents
Improvement in apparatus for producing plane or parallel movement Download PDFInfo
- Publication number
- US122145A US122145A US122145DA US122145A US 122145 A US122145 A US 122145A US 122145D A US122145D A US 122145DA US 122145 A US122145 A US 122145A
- Authority
- US
- United States
- Prior art keywords
- parallel movement
- improvement
- producing plane
- movement
- plane
- 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
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
Images
Classifications
-
- 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
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- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
- Y10T74/20606—Swing posts
Definitions
- FIG. 1 is a side view of my improved movement.
- Fig. 2 is a diagram representing a plan for laying out my improved movement.
- My invention has for its object to furnish an improved plane or parallel movement for attachment to the piston-rod and pitman of a steamengine, and for use in other places where slides are used, and which shall be so constructed as to greatly diminish the friction while causing the object to move in a straight line; and it consists in the movement constructed and operating as hereinafter more fully described.
- a and B are two sweeps or levers, the lower' ends of which are pivoted to the bed of the engine, or to some other suitable support.
- To the upper ends of the sweeps A B are pivoted theends of the bar G, which is bent at its middle, so that lines joining its ends and center may form the sides of an isosceles triangle.
- the arms of the bar C may be made straight or curved, and its ends may be connected by a straight or curved bar, if desired.
- the sweeps A B must be so arranged with respect to each other that the stroke or movement'can never carry them outward beyond a vertical line. It is designed to use two sets of these bars, Vone upon each side of the piston-rod or other article.
Description
UNITED STATEs PATENT QEEICE,
A LBERT G4. BARRETT, OF BARRETT, KANSAS.
Specification forming part of Letters Patent N o. 122,145, dated December 26, 1871.
To all whom it may concern: Y
Be it known that I, ALBERT G. BARRETT, of Barrett, in the county of Marshall and State of Kansas, have invented a new and useful Improvement in Plane or Parallel Movement; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specication, in which- Figure 1 is a side view of my improved movement. Fig. 2 is a diagram representing a plan for laying out my improved movement.
Similar letters of reference indicate corresponding parts.
My invention has for its object to furnish an improved plane or parallel movement for attachment to the piston-rod and pitman of a steamengine, and for use in other places where slides are used, and which shall be so constructed as to greatly diminish the friction while causing the object to move in a straight line; and it consists in the movement constructed and operating as hereinafter more fully described.
A and B are two sweeps or levers, the lower' ends of which are pivoted to the bed of the engine, or to some other suitable support. To the upper ends of the sweeps A B are pivoted theends of the bar G, which is bent at its middle, so that lines joining its ends and center may form the sides of an isosceles triangle. The arms of the bar C may be made straight or curved, and its ends may be connected by a straight or curved bar, if desired. To the center or" the bari), which is the apexlot the isosceles triangle, is pivoted the end of the piston-rod and of the pitman, or the other thing, whatever it may be, that is required to be carried back and forth, in a straight line. The sweeps A B must be so arranged with respect to each other that the stroke or movement'can never carry them outward beyond a vertical line. It is designed to use two sets of these bars, Vone upon each side of the piston-rod or other article.
By this construction the friction will be greatly diminished, the heavy cross-head being no longer required.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- An improved plane or parallel movement, formed by the bars or sweeps A B, pivoted at their lower ends to some suitable support, and pivoted at their upper endsvto the ends of the bent or curved bar C, having a bearing formed in its middle or lower part to receive the pin or bolt that pivots it to the moving object, the said parts A B C being arranged and operating sub-' stantially as herein shown and described, and;
for the purpose set forth. ALBERT G. BARRETT; Witnesses:
J. C. ALLEN,
0. R. J oNEs. (67)
Publications (1)
Publication Number | Publication Date |
---|---|
US122145A true US122145A (en) | 1871-12-26 |
Family
ID=2191584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US122145D Expired - Lifetime US122145A (en) | Improvement in apparatus for producing plane or parallel movement |
Country Status (1)
Country | Link |
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US (1) | US122145A (en) |
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0
- US US122145D patent/US122145A/en not_active Expired - Lifetime
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