US128306A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US128306A US128306A US128306DA US128306A US 128306 A US128306 A US 128306A US 128306D A US128306D A US 128306DA US 128306 A US128306 A US 128306A
- Authority
- US
- United States
- Prior art keywords
- churns
- crank
- rod
- improvement
- shaft
- 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
- 210000000088 Lip Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 241001190434 Aon Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
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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
- Y10T74/18232—Crank and lever
-
- 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
- Y10T74/21—Elements
- Y10T74/2173—Cranks and wrist pins
- Y10T74/2179—Adjustable
Definitions
- Figure 1 represents an elevation of the machine, showing the general construction and arrangement of parts.
- Fig. 2 is a top or plan view.
- This apparatus consists of a frame, A, resting on the platform B, with fly-wheels, shaft, and cranks, and vertical working-rod.
- C is a fly-wheel revolved on the double crank shaft D.
- the shaft D revolves in eyes in the ends ofthe braces E E, which braces support the upright frame Aon one side.
- F F are the braces on the other side.
- G is a crank on the outer end of the shaft D, to which is attached one end of the working-rod H.
- This rod extends down to near the platform, and is turned so as to form a horizontal place for a foot-piece, G', and is thenbent upward and passed through a guide-piece, I, as seen in the drawing.
- J is a handle on this rod H.
- the wristpinL of which is made adjustable so as to give a longer or shorter stroke.
- the wrist-pin passes through a plate, M, at the end of which is a lip, N, which enga'ges with the ratchet teeth O of the crank K, seen in Fig. 1, as the wrist-pin is moved toward or from the center.
- P is the pitman or rod, by means of which the power is conveyed to the churn.
- T is an adjustable guide on the top of the frame A, through which the dasher rods pass, as seen in the drawing.
Description
Improvement in Churns.
c. HARVEY. `No. lzaiso.
. Patented June`25,l1872. y!
PER I PATENT (DEEICE.
UNITED STATEs oRARLEsv HARVEY, CE CAIRO, vNEW YORK.
IMPROVEMENT IN CHURNS.
Specification forminglpart of Letters Patent No. 128,306, dated une Q5, 1872.
Specification describing anew and Improved Churn-Power, invented by CHARLES HARVEY, of Cairo, in the county of Greene and State of New York.
In the drawing, Figure 1 represents an elevation of the machine, showing the general construction and arrangement of parts. Fig. 2 is a top or plan view.
Similar letters of reference indicate corresponding parts.
This apparatus consists of a frame, A, resting on the platform B, with fly-wheels, shaft, and cranks, and vertical working-rod. C is a fly-wheel revolved on the double crank shaft D. The shaft D revolves in eyes in the ends ofthe braces E E, which braces support the upright frame Aon one side. F F are the braces on the other side. G is a crank on the outer end of the shaft D, to which is attached one end of the working-rod H. This rod extends down to near the platform, and is turned so as to form a horizontal place for a foot-piece, G', and is thenbent upward and passed through a guide-piece, I, as seen in the drawing. J is a handle on this rod H. Upon the other end of the shaft D is-the slotted crank K, the wristpinL of which is made adjustable so as to give a longer or shorter stroke. The wrist-pin passes through a plate, M, at the end of which is a lip, N, which enga'ges with the ratchet teeth O of the crank K, seen in Fig. 1, as the wrist-pin is moved toward or from the center. By this means the wrist-pin is held in any desired position on the crank. P is the pitman or rod, by means of which the power is conveyed to the churn.
In this example of my invention I have shown two churns placed side by side, the dasherrods of which are connected by the cross-bar Q, t0 which the connecting-rod P is attached; but a single churn may be operated by con necting the rod P directly with the dasherrod.
R It are the drums, and S S are the dasherrods. T is an adjustable guide on the top of the frame A, through which the dasher rods pass, as seen in the drawing.
By this construction and arrangement the churns or churn are worked mainly by the foot and weight of the body. The entire force being exerted downward the operation of churning is, consequently, less fatiguing than .when performed in the ordinary manner.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The combination of a notched and slotted crank-arm, K, with a wrist-pin, L, having lip N, as described, for adjusting throw-oitl crank.
2. The reciprocating device G H I J, the double-crank and balance-wheel shaft D, and the pitman l?, all combined, as described, with the dasher-rod of a plunge-churn, as and for the purpose set forth.
CHARLES HARVEY.
Witnesses:
L. D. HILL, JOHN C. LENNON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US128306A true US128306A (en) | 1872-06-25 |
Family
ID=2197725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US128306D Expired - Lifetime US128306A (en) | Improvement in churns |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US128306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836081A (en) * | 1955-09-08 | 1958-05-27 | Allen Bradley Co | Adjustable actuating lever |
| US4784005A (en) * | 1986-10-18 | 1988-11-15 | Lindauer Dornier Gesellschaft Mbh | Crank drive having four spacially extending axes intersecting in one point |
-
0
- US US128306D patent/US128306A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836081A (en) * | 1955-09-08 | 1958-05-27 | Allen Bradley Co | Adjustable actuating lever |
| US4784005A (en) * | 1986-10-18 | 1988-11-15 | Lindauer Dornier Gesellschaft Mbh | Crank drive having four spacially extending axes intersecting in one point |
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