US194868A - Improvement in reciprocating churns - Google Patents
Improvement in reciprocating churns Download PDFInfo
- Publication number
- US194868A US194868A US194868DA US194868A US 194868 A US194868 A US 194868A US 194868D A US194868D A US 194868DA US 194868 A US194868 A US 194868A
- Authority
- US
- United States
- Prior art keywords
- pitman
- improvement
- stroke
- reciprocating
- churns
- 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
- 210000001513 Elbow Anatomy 0.000 description 2
- 201000002372 amelogenesis imperfecta type 1G Diseases 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
Images
Classifications
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- 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
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
- F16H21/32—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric with additional members comprising only pivoted links or arms
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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
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18176—Crank, pitman, lever, and slide
Definitions
- Figure 1 represents a vertical longitudinal section of our improved churn-motion, taken on line mm, Fig. 2; and Fig. 2 is an end elevation of the same.
- the object of our invention is to furnish for dalrymen an improved churn-motion. bywhich a uniform stroke is imparted to the dasher of the churn with little effort, the length of the stroke being readily adjusted as required.
- A represents the supportlng-frame of our improved churn-motion, to one end of which a revolving crank and flywheel, B, turns in suitable bearings.
- crank-wheel Brevolves, by a gear-wheel, a, and pinion b, of smaller size, a double-crank shaft, 0, with fly-wheel O, to the slotted crankarmsD of which the pitman is secured in adjustable manner.
- pitman E is pivoted to the lower slotted end of an elb0w-lever,F, that is fulcrumed at its angle to a pivot at the top part of frame A.
- the connecting ends of pitman E and elbowlever F are provided with several holes, so that the pivotconnection may be placed at a higher or lower point, for the purpose of producing small changes in the stroke of the dasher, which is pivoted to the similarly-perforated upper end of the elbow-lever.
- the adjustment of the pitman in the slotted double crank D admits the lengthening or shortening of the stroke when a considerable change in the same is necessary, while by raising the pitman in elbow-lever the stroke will be more in an upward direction, and by lowering the pitman the stroke will be more in a downward direction.
- the pitman-connection of the crank-shaft with the elbow-lever changes the rotary motion of the hand-crank wheel into the reciprocating motion of the elbow, for working the dasher, the fly-wheels, and transmitting-gearing, facilitating the working of the churn. so that the same may be run with but little effort by any one, producing a uniform and effective stroke of the dasher, and facilitating and accelerating the churning operation.
- the device is readily applied to the churn, always in order for work, easily adjusted, and effective in operation.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
G. GOFF & H. HARDICK.
RECIPROCATING-CHURNS.
No. 194,868, Patented. Sept. 4,1877.
NJ'EI'ERS/PHOTO-UTHOGRAFHFR, WASHXNGTOM/D c.
UNITED STATES QrFIoE.
GROVNER GOFF AN D HENRY HAEDIOK, OF STEVENSVILLE, NEW YORK.
IMPROVEMENT lN RECIPROCATING CHURNS.
Specification forming part of Letters Patent No. 194,865, dated September 4, 1877; application filed March 3, 1877.
To all whom it may concern Be it known that we, GROVNER GOFF and HENRY HARDIGK, of Stevensville, in the county of Sullivan and Statejof New York, have invented a new and Improved Churn tljfotion, of which the following is a specificaion:
In the accompanying drawing, Figure 1 represents a vertical longitudinal section of our improved churn-motion, taken on line mm, Fig. 2; and Fig. 2 is an end elevation of the same.
Similar letters of reference indicate corresponding parts.
The object of our invention is to furnish for dalrymen an improved churn-motion. bywhich a uniform stroke is imparted to the dasher of the churn with little effort, the length of the stroke being readily adjusted as required.
The invention will first be described in connection with the drawing, and then pointed out in the claim. In the drawing, A represents the supportlng-frame of our improved churn-motion, to one end of which a revolving crank and flywheel, B, turns in suitable bearings.
The crank-wheel Brevolves, by a gear-wheel, a, and pinion b, of smaller size, a double-crank shaft, 0, with fly-wheel O, to the slotted crankarmsD of which the pitman is secured in adjustable manner.
The opposite end of pitman E is pivoted to the lower slotted end of an elb0w-lever,F, that is fulcrumed at its angle to a pivot at the top part of frame A.
The connecting ends of pitman E and elbowlever F are provided with several holes, so that the pivotconnection may be placed at a higher or lower point, for the purpose of producing small changes in the stroke of the dasher, which is pivoted to the similarly-perforated upper end of the elbow-lever.
The adjustment of the pitman in the slotted double crank D admits the lengthening or shortening of the stroke when a considerable change in the same is necessary, while by raising the pitman in elbow-lever the stroke will be more in an upward direction, and by lowering the pitman the stroke will be more in a downward direction.
The pitman-connection of the crank-shaft with the elbow-lever changes the rotary motion of the hand-crank wheel into the reciprocating motion of the elbow, for working the dasher, the fly-wheels, and transmitting-gearing, facilitating the working of the churn. so that the same may be run with but little effort by any one, producing a uniform and effective stroke of the dasher, and facilitating and accelerating the churning operation.
The device is readily applied to the churn, always in order for work, easily adjusted, and effective in operation.
Having thus described our invention, we claim as new and desire to secure by Letters Patent The combination, with a pitman. E, pivoted at the front end to a swinging elbow-lever, F, of the double-cranked rotary drive-shaft 0, having arms, D, slotted, as shown and described, to regulate the throw of the pitman to correspond with any change in the stroke of dasher.
GROVNER GOFF. HENRY HARDIOK.
Witnesses:
JAMEs H. VAN OEDEN, PETER VAN KEUREN.
Publications (1)
Publication Number | Publication Date |
---|---|
US194868A true US194868A (en) | 1877-09-04 |
Family
ID=2264274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US194868D Expired - Lifetime US194868A (en) | Improvement in reciprocating churns |
Country Status (1)
Country | Link |
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US (1) | US194868A (en) |
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0
- US US194868D patent/US194868A/en not_active Expired - Lifetime
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