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Sliding-Board Lever Dash Churn: A Free Board Between Two Fixed Ones, a Lever With a Spring
Albert Pease of Weston, Vermont, received US 15,741, dated 16 September 1856, for working an ordinary upright dash churn with a lever on a frame, helped by a spring, and for a dasher with a board sliding freely between two fixed ones, "driven with considerable force alternately against the fixed boards."
This rung prints the three boards and the cover cup, builds the frame and lever, and makes butter.
Intermedio
About 4 hours, plus printing
Instrucciones
1
1
The sliding board
The sliding board
Cargando el cuaderno de Jupyter…
2
2
A dasher that strikes itself before it
A dasher that strikes itself before it
Burnham and Hibbard strike two frames; Pease drives a free board between two fixed ones.
3
3
Read US 15,741
Read US 15,741
"Between these two fixed boards I add a third disk, or board, d, which is allowed to slide up and down freely on the handle, between said fixed boards. Thus by the resistance of the cream, this movable board will be driven with considerable force alternately against the fixed boards, and occasion a greatly increased agitation of the cream."
4
4
Print the parts
Print the parts
Print the lower board, the upper board, the sliding board with its loose square bore and the cover with its cup. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Materiales para este paso:
Filamento PETG1 piezaHerramientas necesarias:
Impresora 3D de filamento (FDM)5
5
Print the lower board
Print the lower board
The lower board, printed as step 4 describes.
6
6
Print the upper board
Print the upper board
The upper board, printed as step 4 describes.
7
7
Print the sliding board
Print the sliding board
The sliding board, printed as step 4 describes.
8
8
Print the cover with its cup
Print the cover with its cup
The cover with its cup, printed as step 4 describes.
9
9
The dasher
The dasher
Glue the lower board on the foot of a 10 mm square hardwood handle and the upper board 80 mm above it, with the sliding board loose between them.
Materiales para este paso:
Espigas de madera dura1 pieza
Cola de carpintero1 piezaHerramientas necesarias:
Serrucho
Papel de lija10
10
Frame, lever and spring
Frame, lever and spring
Stand a tapered food-grade bucket on a pine base. Fix a pine standard at one side as the fulcrum and pivot a pine lever on it; pin the dash handle to the lever above the bucket. On the other side stand a steel rod through the lever's end with a compression spring under it.
Materiales para este paso:
Cubo de 20 litros1 pieza
Tabla de pino1 pieza
Redondo de acero dulce1 pieza
Juego de muelles de compresión1 pieza
Tornillo para madera n.º 8 x 1"1 piezaHerramientas necesarias:
Serrucho
Taladro inalámbrico
Juego de brocas
Juego de destornilladores11
11
The build in 3D
The build in 3D
FreeCAD model of this build: the churn cut away to show the lower and upper fixed boards and the sliding board between them, the cover cup, and the frame, lever, rod and spring.
12
12
Churn
Churn
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 2 litres and fit the cover. Work the lever steadily; time until the butter comes. Pour off the buttermilk, add cold water, churn a little and pour off again until it runs clear; work in a pinch of salt and weigh the butter.
Materiales para este paso:
Crema de leche espesa2000 ml
Sal marina gruesa1 pieza
Agua1 piezaHerramientas necesarias:
Termómetro de sonda permanente
Cronómetro
Báscula digital de cocina
Bol grande de acero inoxidable13
13
Troubleshooting
Troubleshooting
Sliding-board dash churn troubleshooting.
Flow
Loading...
14
14
History and honest limits
History and honest limits
**Albert Pease** of Weston, Windsor County, Vermont, US 15,741, 16 September 1856, signed 28 June 1856. He offered two linked sliding boards or cross slats as alternatives, and a treadle for the foot. He claimed the two fixed boards with a sliding board between them. A bucket, pine and printed parts stand in for his. FDM prints hold food in their layer lines, so wash well and replace when worn.
Materiales
11- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- Marcador de posición
- Marcador de posición
- 2000 mlMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
Herramientas requeridas
10- Marcador de posición
- Marcador de posición
- Marcador de posición
- 1 vendor sell this, none ship to you yetMarcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
Archivos de diseño
5Este plano hace
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