US209249A - Improvement in reciprocating churns - Google Patents
Improvement in reciprocating churns Download PDFInfo
- Publication number
- US209249A US209249A US209249DA US209249A US 209249 A US209249 A US 209249A US 209249D A US209249D A US 209249DA US 209249 A US209249 A US 209249A
- Authority
- US
- United States
- Prior art keywords
- improvement
- staff
- wheel
- dasher
- churn
- 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
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
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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
- Y10T74/18296—Cam and slide
Definitions
- Figure 1 is a vertical section of a churn provided with my improve ments
- Fig. 2 is an elevation of the same.
- the dasher-staff On the same center, cast to the spokes of the balance-wheel, is an elliptical cam, E.
- the dasher-staff has at its upper end a friction-wheel, g, which bears against the face of the cam E.
- a spiral spring, F is placed upon the dasher-staff, the
- the balance-wheel D provided with elliptical cam E at one side, in combination with a dasher-stafi, having a friction-wheel, g, at the upper end, and a circumjacent retracting spring, as and for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
8 m m m .1, m m m n V m m y m M W WW A O .k I 1 u 0 av F d i m m M M 3 h .w WWWHWH 6 WM h .W MW a m w i J w R m m a Z A J z W a I w 0. Q W N UNITED STATES PATENT I OFFICE.
JAMES E. GIBBS, OF SCOTTSBOROUGH, ALABAMA.
IMPROVEMENT IN RECIPROCATING CHURNS.
Specification forming part of Letters Patent No. 209,249, dated October 22, 1878 application filed August 27, 1878.
To all whom it may concern:
Be it known that I, JAMES E. Games, of Scottsborough, in the county of Jackson and State of Alabama, have invented a new and useful Improvement in Ohurns, of which the following is a specification:
The invention will first be described in connection with the drawing, and then pointed out in the claim.
In the accompanyin g drawings, forming part of this specification, Figure 1 is a vertical section of a churn provided with my improve ments, and Fig. 2 is an elevation of the same.
Similar letters of reference indicate corresponding parts in all the figures.
Referring to the drawings, A represents an ordinary barrel-churn provided with two dashers, a I), attached to a staff, a, and a top, 01. A triangular frame -of metal, B, is attached to and rises above the top of the churn, having at the apex of the triangle a journal-bearing. On one side of the triangular frame, to two arms, d. d, projecting therefrom, a guide, 0, is fixed, having a hole through which the dasher-staff c is passed. A short shaft, 0, is passed through the bearing, and on one end thereof is fixed a crank, f, and on the opposite end'a balance-wheel, D. On the same center, cast to the spokes of the balance-wheel, is an elliptical cam, E. The dasher-staff has at its upper end a friction-wheel, g, which bears against the face of the cam E. A spiral spring, F, is placed upon the dasher-staff, the
lower end bearing against the top of the churn and the upper end against a collar, h, fixed to the staff just below the guide.
ciprocatin g motion is obtained of much greaterrapidity than can be obtained in the ordinary construction of churn, as every revolution of the crank-shaft produces two reciprocations of the dasher. At the same time there is no undue friction, as the friction-wheel relieves the pressure of the cam on the staff; neither is there any appreciable lost motion, as the spring keeps the staff constantly in contact with the face of the cam.
Having thus described my invention, what I claim to be new, and desire to secure by Letters Patent, is
The balance-wheel D, provided with elliptical cam E at one side, in combination with a dasher-stafi, having a friction-wheel, g, at the upper end, and a circumjacent retracting spring, as and for the purpose specified.
JAMES EDWIN GIBBS.
Witnesses:
W. H. PAYNE, W. G. STUART.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US209249A true US209249A (en) | 1878-10-22 |
Family
ID=2278655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US209249D Expired - Lifetime US209249A (en) | Improvement in reciprocating churns |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US209249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637190A (en) * | 1944-04-03 | 1953-05-05 | Gen Motors Corp | Clothes washing machine |
| US3184886A (en) * | 1962-02-26 | 1965-05-25 | Ideal Toy Corp | Doll including a combined sound and motion producing mechanism |
-
0
- US US209249D patent/US209249A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637190A (en) * | 1944-04-03 | 1953-05-05 | Gen Motors Corp | Clothes washing machine |
| US3184886A (en) * | 1962-02-26 | 1965-05-25 | Ideal Toy Corp | Doll including a combined sound and motion producing mechanism |
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