US37511A - Improvement in devices for operating churns - Google Patents
Improvement in devices for operating churns Download PDFInfo
- Publication number
- US37511A US37511A US37511DA US37511A US 37511 A US37511 A US 37511A US 37511D A US37511D A US 37511DA US 37511 A US37511 A US 37511A
- Authority
- US
- United States
- Prior art keywords
- lamb
- improvement
- devices
- dasher
- screw
- 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
- 235000019687 Lamb Nutrition 0.000 description 6
- 239000006071 cream Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000002023 wood 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
- A represents the body of the churn, which may be constructed of wood or metal, and of barrel or other suitable shape; and B is a dasher, which is attached to a vertical shaft, (3, which works through a crossbar, D, fitted in the upper part of the churn.
- the dasher is formed of two cross-plates, a a, which are secured centrally to the lower end of the shaft 0, and have each a curved plate, I), attached, said plates extending out to the ends of the cross-plates a a, and projecting upward and toward the shaft 0, to which they are attached, at a point some distance above its lower end, as shown clearly in Fig. 1, a space, 0, being allowed between each plate I) and the shaft.
- the upper end of the shaft 0 is connected to a screw, D, by a pivot, d, as shown in Fig. 1, and said screw has but little twist.
- the screw D operates through a nut, E, which is fitted in a slot, 0, in an arm, F, the latter projecting over the body A of the churn, some distance above it.
- the arm F forms one of the branches of a bar, G, which is secured to the body A, the other branch, H, being curved outward from the body A, and forming the bearing for the fulcrum-pin f of a lever, I.
- the upper end of the screw D is connected by a swivel, g, to a link J, which is attached by a pivot, h, to the lever I.
- the nut E is allowed to slide freely in the slot 0 of the arm F, and compensates for the curvilinear movement of the lever I as the latter is orked up and down.
- the sliding nut E is an essential feature of the invention, as it admits of a perfectly free operation of the lever 1, and also a free movement of the rising and falling movement of the dasher B.
- ALFRED LAMB JOHN LAMB.
- CHARLES LAMB
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Transmission Devices (AREA)
Description
A, J. & C. LAMB.
Device for Operating Churns. NO. 33511. I Patented Jan. 27, 1863.
Wilma sses In 716 1070 r8.
010 Lluw m h'er. Washington n.c
UNITED STATE PATENT OFFICE.
ALFRED LAMB, JOHN LAMB, AND CHARLES LAMB, OF JEFFERSONVILLE, NEW YORK.
IMPROVEMENT IN DEVICES FOR OPERATING CHURNS.
Specification forming part of Letters Patent No. 37,51 1, dated January 27, 1863.
To all whom it may concern.-
Be it known that we, ALFRED LAMB, J OHN LAMB, and CHARLES LAMB, all of J effersonville, in the county of Sullivan and State of New York, have invented a new and Improved Ohurn; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in which- Figure l is a vertical central section of my invention, taken in the line as m, Fig. 1; Fig. 2, a plan or top view of the same, the lid or cover being removed; Fig. 3, a detached plan or top view of a sliding nut pertaining to the same.
Similar letters of reference indicate corresponding parts in the several figures. I
To enable those skilled in the art to fully understand and construct our invention, we will proceed to describe it.
A represents the body of the churn, which may be constructed of wood or metal, and of barrel or other suitable shape; and B is a dasher, which is attached to a vertical shaft, (3, which works through a crossbar, D, fitted in the upper part of the churn. The dasher is formed of two cross-plates, a a, which are secured centrally to the lower end of the shaft 0, and have each a curved plate, I), attached, said plates extending out to the ends of the cross-plates a a, and projecting upward and toward the shaft 0, to which they are attached, at a point some distance above its lower end, as shown clearly in Fig. 1, a space, 0, being allowed between each plate I) and the shaft. The upper end of the shaft 0 is connected to a screw, D, by a pivot, d, as shown in Fig. 1, and said screw has but little twist. The screw D Works through a nut, E, which is fitted in a slot, 0, in an arm, F, the latter projecting over the body A of the churn, some distance above it. The arm F forms one of the branches of a bar, G, which is secured to the body A, the other branch, H, being curved outward from the body A, and forming the bearing for the fulcrum-pin f of a lever, I. The upper end of the screw D is connected by a swivel, g, to a link J, which is attached by a pivot, h, to the lever I. The nut E is allowed to slide freely in the slot 0 of the arm F, and compensates for the curvilinear movement of the lever I as the latter is orked up and down.
In consequence of the screw Dworking in the nut E, the dasher B is rotated in one direction as it is raised and rotated in the opposite direction as it is lowered. The crossplates a, a operate on the cream in the same way as an ordinary dasher, while the plates I) operate on the cream by the rotary movement which is given the shaft by the screw D and nut E. Thus it will be seen that a very efficient dasher is obtained and operated by a very simple means.
The sliding nut E is an essential feature of the invention, as it admits of a perfectly free operation of the lever 1, and also a free movement of the rising and falling movement of the dasher B.
We do not claim, broadly, the use of a nut and screw in connection witha churn-dasher for giving rotary movement thereto; but,
Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, is-
The combination of the sliding nut E and arm F with the bar Gr, lever I, screw D, and dasher O, in the manner herein shown and described.
ALFRED LAMB. JOHN LAMB. CHARLES LAMB.
Witnesses:
WM. H. MORSE, J osIAH SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US37511A true US37511A (en) | 1863-01-27 |
Family
ID=2107088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US37511D Expired - Lifetime US37511A (en) | Improvement in devices for operating churns |
Country Status (1)
Country | Link |
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US (1) | US37511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110197247A1 (en) * | 2010-02-05 | 2011-08-11 | Kabushiki Kaisha Toshiba | Content reception apparatus, content transmission apparatus, and content transmission and reception control apparatus |
-
0
- US US37511D patent/US37511A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110197247A1 (en) * | 2010-02-05 | 2011-08-11 | Kabushiki Kaisha Toshiba | Content reception apparatus, content transmission apparatus, and content transmission and reception control apparatus |
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