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Twisted-Strip Egg Beater: Faces Beat and Edges Cut
A wire beater passes through the egg and leaves a wake without much froth.
James P. McLean and Philemon A. Morley of Brooklyn received US 28,760, dated 19 June 1860, for an egg beater of corrugated or twisted strips of tin turned inside a can by a large and a small cog gear set between the double heads of its lid: "by means of twisted or corrugated strips of metal the gelatin mass is beaten by the flat surfaces as well as being broken or cut by the sharp edges thereof."
This rung works out how much of a twisted face pushes, then prints the gears and a cage of twisted strips, builds the lid drive on a can, and times a beating.
Intermedio
About 4 hours, plus printing
Instrucciones
1
1
How a twisted face beats
How a twisted face beats
Cargando el cuaderno de Jupyter…
2
2
A geared wire beater before it
A geared wire beater before it
The embedded blueprint beats with bent wires. McLean and Morley use twisted strips with faces and edges.
3
3
Read US 28,760
Read US 28,760
"The superiority of our arrangement of egg beaters over those that are in common use, is that by means of twisted or corrugated strips of metal the gelatin mass is beaten by the flat surfaces as well as being broken or cut by the sharp edges thereof, hence the action is analogous to the motion produced by the hand and spoon, whereas an ordinary wire beater simply passes through the egg like the rudder of a boat, leaving a simple wake behind it without producing an immediate fomentation as is the case with our beater."
4
4
Print the gears and cage
Print the gears and cage
Print the 36-tooth gear, the 12-tooth gear and the cage of four twisted strips. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls.
Materiales para este paso:
Filamento PETG1 piezaHerramientas necesarias:
Impresora 3D de filamento (FDM)5
5
Print the 36-tooth gear
Print the 36-tooth gear
The 36-tooth gear, printed as step 4 describes.
6
6
Print the 12-tooth gear
Print the 12-tooth gear
The 12-tooth gear, printed as step 4 describes.
7
7
Print the cage
8
8
Make the double lid
Make the double lid
Cut two plywood disks to the can's mouth. Space them 20 mm apart on three M5 screws with nuts, and drill both for the crank shaft and the cage shaft 48 mm apart.
Materiales para este paso:
Tablero contrachapado1 pieza
Tornillos de máquina1 pieza
Tuerca hexagonal1 pieza
Arandela plana1 piezaHerramientas necesarias:
Segueta (sierra de marquetería)
Taladro inalámbrico
Juego de brocas
Llave inglesa ajustable
Calibre digital de 6 pulgadas9
9
Fit the shafts and gears
Fit the shafts and gears
Epoxy the large gear on a crank shaft of 5 mm rod with a bent handle, and the small gear on the cage shaft, both between the heads. Epoxy the cage on the cage shaft's lower end.
Materiales para este paso:
Redondo de acero dulce1 pieza
Epoxi de dos componentes1 piezaHerramientas necesarias:
Sierra para metales
Tornillo de banco
Alicates de boca plana10
10
The patent drawing
The patent drawing
US 28,760 drawing sheet, public domain (expired patent).
11
11
Beat egg whites
Beat egg whites
Put two egg whites in the can, fit the lid, and crank about once a second; time to stiff peaks.
Materiales para este paso:
Lata1 pieza
Huevo2 piezasHerramientas necesarias:
Cronómetro12
12
Gears that skip, a cage that scrapes
Gears that skip, a cage that scrapes
Twisted-strip egg beater troubleshooting.
Flow
Loading...
13
13
History and honest limits
History and honest limits
**James P. McLean** and **Philemon A. Morley** of Brooklyn, assignors to P. A. Morley, received US 28,760, dated 19 June 1860. Their Fig. 2, for bakers, puts the strips on a vertical water-tight cylinder turning round a stationary handle, driven by a hand wheel whose rubber band grips the cylinder's grater-like funnel top instead of cog wheels. They claimed the twisted beaters in combination with the cylinder.
**Honest limits.** FDM prints hold food in their layer lines, so wash well and replace when worn. Printed strips and plywood heads stand in for tin. Your times are the result.
Materiales
9- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 2 piezasMarcador de posición
Herramientas requeridas
10- 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
- Marcador de posición
Archivos de diseño
3Este plano hace
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