US78081A - George w - Google Patents
George w Download PDFInfo
- Publication number
- US78081A US78081A US78081DA US78081A US 78081 A US78081 A US 78081A US 78081D A US78081D A US 78081DA US 78081 A US78081 A US 78081A
- Authority
- US
- United States
- Prior art keywords
- churn
- dasher
- george
- wheel
- goodwyn
- 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
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000021037 unidirectional conjugation 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
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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
- Y10T74/18888—Reciprocating to or from oscillating
-
- 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
- Y10T74/18888—Reciprocating to or from oscillating
- Y10T74/1892—Lever and slide
- Y10T74/18968—Flexible connections
Definitions
- This invention relates to an improved means for'operatin be performed much more easily than by any of the old methods.
- A represents an old-fashioned upright churn, having a vertically-reciprocating dashcr, B, and resting upon a slotted plank, C;
- D is nn' upright post, supported upon the plank C, and provided with shelves or flanges, d d, which operate as guides for the handle of the dasher.
- E is a spiral spring, attached-to the under side of the upper flange, d, and coiled around the handle of the dasher, operating to force the latter down in the churn.
- the dasher is raised by the operation of a. treadle, F, connecting-rod or strap G, lever H,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pyridine Compounds (AREA)
- Telephone Function (AREA)
Description
G W. GOODWYN.
Churn.
Patent ed May 19, 1868..
N-PETERS, PHOTO nER. WASNINGTON. D c,
GEORGE W. GOODWYN, or PETERSBURG, IRGINIA.-
Letters Patent No. 78,081, dated May 19. 1868.
IMPROVEMENT IN GHURN.
fiflge s enna nftmh in in than Esters $2M: ant mating mat nf thtsamt.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, GEORGE W. GooDWYN, of Petersburg, in the county of Dinwiddie, and State of Virginia, have invented a new and improved Churn; and I do herebydeclare that the following is a full,'clear, and exact description of the construction and operation of the same, reference being had to the annexed drawing, making a part of this specification, in which my invention is represented by a perspective view.
This invention relates to an improved means for'operatin be performed much more easily than by any of the old methods.
In the drawing, A represents an old-fashioned upright churn, having a vertically-reciprocating dashcr, B, and resting upon a slotted plank, C; D is nn' upright post, supported upon the plank C, and provided with shelves or flanges, d d, which operate as guides for the handle of the dasher. E is a spiral spring, attached-to the under side of the upper flange, d, and coiled around the handle of the dasher, operating to force the latter down in the churn. The dasher is raised by the operation of a. treadle, F, connecting-rod or strap G, lever H,
7 attached to a rocking-wheel, I, or simply pivoted on a fulcrum in the upper end of the post D, and strap or rod J, connecting the short arm of the lever, orithe perimeter of the wheel, with the top of the churn-dasher. The only object in using a wheel ,in preference to'a lever is, to give a perfectly even vertical motion to'the flasher,
without swaying it in one direction or the other.
r The whole apparatus is simple and cheap, and by using it a person will be enabled to sit inhis chair, employing hishands about other work, while, with one foot, he performs the operationo'f churning, thereby saving all the time required for the latter operation, besidesperfor'ming it with greater ease than in the old way. I am aware thattreadles have been used in connection with a, revolving shaftor wheel, for thepurpose of g the churn, whereby the work of churning can working a. churn-dasher, the treadle operating to give thewheel or shaft :1. continuous rotating. motion. I do not claimanything of that natureas my invention; but
What Ido claim, and desire to secure by Letters Patent, is as follows, viz:v The combination of a rocking-wheel or lever, I, with the straps G J, treadle F, dasher D, and spring E, the whole constructed and operating in the manner and for the purpose described.
enoflw'. GOODWYN. Witnesses O. W. Srrcnn, W. H. CAMP.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US78081A true US78081A (en) | 1868-05-19 |
Family
ID=2147583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US78081D Expired - Lifetime US78081A (en) | George w |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US78081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149750A (en) * | 1960-10-10 | 1964-09-22 | Aquitaine Petrole | Dispensing apparatus |
-
0
- US US78081D patent/US78081A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149750A (en) * | 1960-10-10 | 1964-09-22 | Aquitaine Petrole | Dispensing apparatus |
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