US213287A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US213287A US213287A US213287DA US213287A US 213287 A US213287 A US 213287A US 213287D A US213287D A US 213287DA US 213287 A US213287 A US 213287A
- Authority
- US
- United States
- Prior art keywords
- dasher
- churn
- rod
- churns
- gear
- 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 6
- 229920000832 Cutin Polymers 0.000 description 2
- 235000012571 Ficus glomerata Nutrition 0.000 description 2
- 240000000365 Ficus racemosa Species 0.000 description 2
- 210000004080 Milk Anatomy 0.000 description 2
- 235000015125 Sterculia urens Nutrition 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/10—Egg-whisks; Cream-beaters, i.e. hand implements or hand-driven devices
- A47J43/1075—Hand-driven mixing devices with reciprocating or oscillating tools
Definitions
- Figure 1 is a sectional side elevation of a churn embodying the improvements in my invention.
- Fig. 2 is a front elevation of the same with front removed.
- This invention has relation to churns
- A is the body of the churn, provided with the glass a, to allow inspection of the state of the contents of churn without removing the cover B or stopping the operation of churning.
- M is a standard, secured to the top or cover B, provided about the center of its length with the sleeve 1) and at its top with guide 0, in which works the dasher-rod O.
- the sleeve b furnishes a bearing for the shaft 1), provided at its outer end with a crank, (I, through which means motion is given to the dash.
- a crank I, through which means motion is given to the dash.
- an angular gear, E one of the radial arms of which is connected by a pitman or connecting-rod, e, to the extreme upper end of the dasher-rod O.
- the teeth of the angular gear E- mesh in a smaller gear-wheel, F, having its bearing in the cover B.
- the gear-wheel F also forms a guide for the dasher-rod O, the rod O passing through it for that purpose.
- the smaller gear F has a hollow shaft, f, projecting down into the churn, the lower end of which is screwthreaded, and by that means the cross-head G is attached to it.
- Said cross-head is provided with a rectangular revolving frame, H, which extends nearly to the bottom of the c urn.
- the dasher-rod 0 passes through the hollow shaft f and down through the center of the rectangular frame H.
- the lower end of the rod 0 is screw-threaded, and the same thread is cutin the center of the dasher K, so that the dasher may be easily and simply adjusted to that position in the churn which will produce the best effect.
- the dasher K itself is of peculiar construction, being semispherical in form and provided with holes k, drilled in radial lines with the center of a sphere, of which the dasher forms a part.
- the semispherical dasher K radially perforated and made of material of sufficient thickness, so that the perforations will cause the currents passing through them to be directed outward, in combination with the revolving rectangular frame H, constructed and operating substantially as and for the purpose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Transmission Devices (AREA)
Description
A. JOHNSON.
Churn.
No. 213,287. Patented Mar. 18,1879
INVENTOR ATTORN EY N-PETERS, PHOTO-UTHOGRIKFHER, WASHINGTON. [1C4 UNITED STATES PATENT OFFICE.
ABIJAH JOHNSON, OF RINGGOLD, GEORGIA.
IMPROVEMENT IN CHURNS.
Specification forming part of Letters Patent No. 213,287, dated March 18, 1879; application filed December 7, 1878.
To all whom it may concern:
Be it known that I, ABIJAH JoHNsoN, of Ringgold, in the county of Oatoosa and State of Georgia, have invented certain new and useful Improvements in Ohurns; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.
Figure 1 is a sectional side elevation of a churn embodying the improvements in my invention. Fig. 2 is a front elevation of the same with front removed.
' This invention has relation to churns; and
consists of the improvements in the construction of the same, hereinafter more fully described, and particularly pointed out in the claim.
In the accompanying drawings similar letters of reference indicate like parts of the invention.
A is the body of the churn, provided with the glass a, to allow inspection of the state of the contents of churn without removing the cover B or stopping the operation of churning. M is a standard, secured to the top or cover B, provided about the center of its length with the sleeve 1) and at its top with guide 0, in which works the dasher-rod O.
The sleeve b furnishes a bearing for the shaft 1), provided at its outer end with a crank, (I, through which means motion is given to the dash. At the inner end of the shaft D is secured an angular gear, E, one of the radial arms of which is connected by a pitman or connecting-rod, e, to the extreme upper end of the dasher-rod O.
The teeth of the angular gear E- mesh in a smaller gear-wheel, F, having its bearing in the cover B. The gear-wheel F also forms a guide for the dasher-rod O, the rod O passing through it for that purpose. The smaller gear F has a hollow shaft, f, projecting down into the churn, the lower end of which is screwthreaded, and by that means the cross-head G is attached to it. Said cross-head is provided with a rectangular revolving frame, H, which extends nearly to the bottom of the c urn.
The dasher-rod 0 passes through the hollow shaft f and down through the center of the rectangular frame H.
The lower end of the rod 0 is screw-threaded, and the same thread is cutin the center of the dasher K, so that the dasher may be easily and simply adjusted to that position in the churn which will produce the best effect. The dasher K itself is of peculiar construction, being semispherical in form and provided with holes k, drilled in radial lines with the center of a sphere, of which the dasher forms a part.
The operation of this construction is as follows: As the dasherKdescends,its semispherical shape forces the milk or cream into the center, when it is forced outward through the holes-7c, where it comes in contact with the revolving rectan gular frame H. When the crank 01 is turned the an gle-gear E revolves, which, in turn, operates the smaller gear F, thereby revolving the rectangular frame H. At the same time the radial arm of the gear E, to which is attached the pitman 6, connecting the dash-rod O, is operated, and a reciprocating motion is given to the dasher K.
It will thus be seen that in a very simple and effective manner the contents of the churn are thoroughly agitated, no part of the contents being for a moment at rest, and consequently the butter is produced in the shortest possible time.
Having thus described my invention and the manner of operating the same, what I claim as new and useful, and desire to secure by Letters Patent of the United States, is-
In a churn, the semispherical dasher K, radially perforated and made of material of sufficient thickness, so that the perforations will cause the currents passing through them to be directed outward, in combination with the revolving rectangular frame H, constructed and operating substantially as and for the purpose set forth.
In testimony that I claim the foregoing as my own I hereby affix my signature in presence of two witnesses.
ABIJ AH JOHNSON.
Witnesses W. L. WHITMAN, WM. S. INMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US213287A true US213287A (en) | 1879-03-18 |
Family
ID=2282692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US213287D Expired - Lifetime US213287A (en) | Improvement in churns |
Country Status (1)
Country | Link |
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US (1) | US213287A (en) |
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- US US213287D patent/US213287A/en not_active Expired - Lifetime
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