US216578A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US216578A US216578A US216578DA US216578A US 216578 A US216578 A US 216578A US 216578D A US216578D A US 216578DA US 216578 A US216578 A US 216578A
- Authority
- US
- United States
- Prior art keywords
- churns
- improvement
- dasher
- balance
- wheel
- 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
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
- 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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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B51/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory transistors
- H10B51/20—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory transistors characterised by the three-dimensional arrangements, e.g. with cells on different height levels
-
- 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
- A represents the bed or platform, on which the churn B is secured and held by hooks a a.
- a suitable framework 0, in which is placed acrank-shaft, I), having a balance-wheel, D, secured upon one end.
- a wrist-pin, d On this balance-wheel is a wrist-pin, d, connected by a pitman, E, with a treadle, F, pivoted in a step, G, at the side of the bed A.
- a U-shaped spring, H On top of the frame G is secured a U-shaped spring, H, to the upper end of which is atthe length of stroke of the dasher, and also regulate the tension of the spring.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Saccharide Compounds (AREA)
Description
D. SOHWEIKHABD. Churn.
No. 216,578. Patented Ju.n e I7 1879.
WITNESSES I A DVVENTOR N P ETERS. PNOTO LITHOGRAFHER. WASHINGTON. D Q
UNITED STATES PATENT OFFICE. I
DANIEL SGHWEIKHARD, OF LEROY, MICHIGAN.
IMPROVEMENT IN CHURNS.
Specification forming part of Letters Patent No. 216,578, dated June 17, 1879; application filed February 25, 1879. i
callyreciprocating dasher of a churn, as will be hereinafter more fully set forth.
In order to enable others skilled in the art I to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawings, in which- Figure l is side elevation, and Fig. 2 a rear view, of my invention.
A represents the bed or platform, on which the churn B is secured and held by hooks a a. At one end of the bed A is a suitable framework, 0, in which is placed acrank-shaft, I), having a balance-wheel, D, secured upon one end. On this balance-wheel is a wrist-pin, d, connected by a pitman, E, with a treadle, F, pivoted in a step, G, at the side of the bed A.
On top of the frame G is secured a U-shaped spring, H, to the upper end of which is atthe length of stroke of the dasher, and also regulate the tension of the spring. By this mechanism for opera-ting the dasher no lifting whatever is'neeessary, the work being performed by the spring and balance-wheel combined, and the operator can work either by the treadle or by the rod-that is, either by foot or hand.
Having thus fully described my invention,
whatI claim as new, and desire tosecure by Letters Patent, is-
The combination of the U-shaped spring H, with perforated arm I, the dasher-rod J, the adjustable pitman K, crank-shaft b, and balance-wheel D with pitman E and treadle F, substantially as and for the purposes herein set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 10th day of February, 1879.
DANIEL SGHWEIKHARD.
Witnesses:
MARTIN METCALF, F. M. METCALF.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US216578A true US216578A (en) | 1879-06-17 |
Family
ID=2285980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US216578D Expired - Lifetime US216578A (en) | Improvement in churns |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US216578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571153A (en) * | 1947-09-02 | 1951-10-16 | Moore Inc | Apparatus for converting reciprocating motion to rotary motion |
-
0
- US US216578D patent/US216578A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571153A (en) * | 1947-09-02 | 1951-10-16 | Moore Inc | Apparatus for converting reciprocating motion to rotary motion |
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