US187473A - Improvement in mechanical movements - Google Patents
Improvement in mechanical movements Download PDFInfo
- Publication number
- US187473A US187473A US187473DA US187473A US 187473 A US187473 A US 187473A US 187473D A US187473D A US 187473DA US 187473 A US187473 A US 187473A
- Authority
- US
- United States
- Prior art keywords
- improvement
- lever
- mechanical movements
- fulcrum
- piston
- 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
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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
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
- G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
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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
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
- Y10T74/1892—Lever and slide
Definitions
- N-PETERS PHOTO-UTHOGRAPHER, WASHENGTDN D, C,
- the object of my invention is to impart a direct reciprocating motion to a piston-rod by means of a lever, whose fulcrum has a reciprocating movement given to it by an oscillating arm connecting with the lever between its fulcrum and the piston-rod.
- Figure 1 is an elevation illustrating the invention.
- Motion is given to the pistonrod b in the hollow cylinder at by means of the handle of the lever h.
- the fulcrum c of the lever his in the oscillating arm g, which turns on a pin in the standard 00, attached to the cylinder a.
- the lever h is connected with the oscillating arm 8, which turns on a pin in the standard a.
- the relative positions of the two oscillating arms 8 and g are such that when the lever h is at right angles to the piston-rod b, the arm 8 is parallel with the lever, and nearly at right angles to the arm 9, as shown in the drawing, and by turning the lever on its fulcrum the arm 8 moves the fulcrum 0 toward the pistonrod, so that the end of the lating arms s and g, and the piston-rod 11, substantialiy as and for the purpose herein set forth.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Description
G. W. LOW.
MECHANICAL MOVEMENT.
PatenyedFehZO,1877.
N-PETERS, PHOTO-UTHOGRAPHER, WASHENGTDN D, C,
GARRETT W. LOW, OF ERIE, PENNSYLVANIA.
IMPROVEMENT IN MECHANICAL MOVEMENTS.
Specification forming part of Letters Patent No. 187,473, dated February 20, 1877 application filed January 8, 1877. I
To all whom it may concern:
Be it known that I, GARRETT W. LOW, of Erie, Pennsylvania, have invented a new and useful Improvement in Mechanical Movements, which, improvement is fully set forth in the following specification, reference being had to the accompanying drawing.
The object of my invention is to impart a direct reciprocating motion to a piston-rod by means of a lever, whose fulcrum has a reciprocating movement given to it by an oscillating arm connecting with the lever between its fulcrum and the piston-rod.
Figure 1 is an elevation illustrating the invention.
Motion is given to the pistonrod b in the hollow cylinder at by means of the handle of the lever h. The fulcrum c of the lever his in the oscillating arm g, which turns on a pin in the standard 00, attached to the cylinder a. Between the fulcrum cand the piston-rod b, the lever h is connected with the oscillating arm 8, which turns on a pin in the standard a. The relative positions of the two oscillating arms 8 and g are such that when the lever h is at right angles to the piston-rod b, the arm 8 is parallel with the lever, and nearly at right angles to the arm 9, as shown in the drawing, and by turning the lever on its fulcrum the arm 8 moves the fulcrum 0 toward the pistonrod, so that the end of the lating arms s and g, and the piston-rod 11, substantialiy as and for the purpose herein set forth.
GARRETT W. LOW.
Witnesses:
A. B. GUNNISON, FRANK GUNNISON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US187473A true US187473A (en) | 1877-02-20 |
Family
ID=2256880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US187473D Expired - Lifetime US187473A (en) | Improvement in mechanical movements |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US187473A (en) |
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0
- US US187473D patent/US187473A/en not_active Expired - Lifetime
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