US181006A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US181006A US181006A US181006DA US181006A US 181006 A US181006 A US 181006A US 181006D A US181006D A US 181006DA US 181006 A US181006 A US 181006A
- Authority
- US
- United States
- Prior art keywords
- churns
- shaft
- wheel
- improvement
- standard
- 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 3
- 241000269627 Amphiuma means Species 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
- Y10T74/19—Gearing
- Y10T74/1956—Adjustable
- Y10T74/19585—Fixed axes
- Y10T74/19595—Automatic control
Definitions
- My invention relates to that class of churns in which a series of dashers are attached to a vertical rotating shaft and it consists in the construction and arrangement of the gearing for operating the same, as will be hereinafter more fully set forth.
- A represents the lid ofa churn, with vertical shaft B passing through the center thereof, said shaft being, within the churn, provided with dashers o c.
- a friction-wheel, D On the shaft B, above the lid, is secured a friction-wheel, D, and over the same is a slotted or forked standard, E, secured to the top of the lid.
- E In this standard is placed the inner end of a horizontal shaft, G, the outer end being supported in another standard, H, also fastened to the top of the .lid.
- On the outer end of the shaft G is a .means of a spiral spring, K, surrounding the shaft between the wheel J and the outer standard H.
- the housekeeper or dairyman is enabled to perform the process of churning with much less noise, as well as better protectingthe cream from the dust and rust that collect in the spaces of toothed wheels, the smooth surfaces of the friction-gears being easily kept clean.
- the surfaces of the two wheels in contact with each other may be either straight or beveled, and may be faced with rubber, if desired.
- the friction may be increased or diminished at will by regulating the tension of the spring K, which is accomplished by moving the standard H out or in. This standard is for that purpose provided with slotted feet a, through which screws 6 are passed to fasten it to the lid A.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Diaphragms And Bellows (AREA)
Description
R. K. PARKHURST CHURNS.
Patented Aug. 15, 1878.
m E m W/TA/E55E5/ Jay/? W Mfg ZZZ;
ATTUH'AIEY N. PETERS. PHOTO UNITED STATES PATENT OFFIon REUBEN K. PARKHURST, OF OSKALOOSA, IOWA.
IMPROVEMENT IN CHURNS.
Specification forming part of Letters Patent No. 181,006, dated August 15, 1876; application filed April 15, 1876. Y
To all whom it may concern.-
Be it known that I, It. K. PARKHURST, of Oskaloosa, in the county .of Mahaska and State of Iowa, have'invented certain new and useful Improvements in Ohurns, of which the following is a specification:
My invention relates to that class of churns in which a series of dashers are attached to a vertical rotating shaft and it consists in the construction and arrangement of the gearing for operating the same, as will be hereinafter more fully set forth.
In order to enable others skilled in the art 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 drawing, in which- Figure l is a plan view, and Fig. 2 a side elevation, partly in section, of my invention.
A represents the lid ofa churn, with vertical shaft B passing through the center thereof, said shaft being, within the churn, provided with dashers o c. On the shaft B, above the lid, is secured a friction-wheel, D, and over the same is a slotted or forked standard, E, secured to the top of the lid. In this standard is placed the inner end of a horizontal shaft, G, the outer end being supported in another standard, H, also fastened to the top of the .lid. On the outer end of the shaft G is a .means of a spiral spring, K, surrounding the shaft between the wheel J and the outer standard H. By turning the crank I the wheel J is rotated, and thereby revolves the wheel D and dashers. By this construction of the operating mechanism the housekeeper or dairyman is enabled to perform the process of churning with much less noise, as well as better protectingthe cream from the dust and rust that collect in the spaces of toothed wheels, the smooth surfaces of the friction-gears being easily kept clean. The surfaces of the two wheels in contact with each other may be either straight or beveled, and may be faced with rubber, if desired. The friction may be increased or diminished at will by regulating the tension of the spring K, which is accomplished by moving the standard H out or in. This standard is for that purpose provided with slotted feet a, through which screws 6 are passed to fasten it to the lid A.
Having thus fully described my invention, what I claimas new, and desire to secure by Letters Patent, is-
1. The combination, with the vertical dasher-shaft B, of the friction-wheel I) secured.
thereon, the friction-wheel J, feathered 011 the horizontal shaft G, and the spring K, pressing S. D. DAILY, S. PARKHURST.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US181006A true US181006A (en) | 1876-08-15 |
Family
ID=2250412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US181006D Expired - Lifetime US181006A (en) | Improvement in churns |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US181006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070139723A1 (en) * | 2005-12-21 | 2007-06-21 | Beadle Bruce A | System and method for controlling copying of documents |
-
0
- US US181006D patent/US181006A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070139723A1 (en) * | 2005-12-21 | 2007-06-21 | Beadle Bruce A | System and method for controlling copying of documents |
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