IṢẸ́ ỌNÀ
ẸWÀ ÀTI ÌLERA
IṢẸ́ ỌWỌ́
ÀṢÀ ÀTI ÌTÀN
ÌṢERÉ
ÀYÍKÁ
OÚNJẸ ÀTI OHUN MÍMU
REVERSE ENGINEERING
SÁYẸ́ǸSÌ
ERÉ ÌDÁRAYÁ
ÌMỌ̀-Ẹ̀RỌ
ÀWỌN OHUN WÍWỌ̀
Stepped Spiral Egg Beater: A Stepped Dasher Spun in a Square Box
Martin

Ṣẹ́dá nipasẹ̀

Martin

6. Oṣù Kẹwà 2026NO
22
0
0
0
0

Stepped Spiral Egg Beater: A Stepped Dasher Spun in a Square Box

A beater spun in a round bowl soon drags the whole mixture round with it. Thomas McBean of Fowlerville, New York, received US 24,134, dated 24 May 1859, for an egg beater: "a double spiral-shaped beater or dasher with its surface formed into steps within a square box," turned horizontally on a vertical shaft by a bevel pinion and a handle, so that the dasher and the square box together "so thoroughly breaks up all portions of the eggs that they may be well and very thoroughly beaten in a few seconds." This rung compares the side and corner gaps, then prints the stepped dasher, builds a square box with a bevel drive, and times beating in the box against a round bowl.
Àárín
About 4 hours, plus printing

Ìlànà

1

Tip speed and the corners

Ń ṣí ìwé Jupyter…
2

A geared beater a month before it

The embedded blueprint beats with two wire whisks turning opposite ways. McBean turns one stepped dasher and lets the box's corners do the breaking up.
3

Read US 24,134

"The nature of my invention consists in arranging a double spiral-shaped beater or dasher with its surface formed into steps within a square box and in communicating to this dasher a swift rotary motion so as to revolve it horizontally within said box."
4

Print the dasher

Print the stepped double-spiral dasher (/uploads/blueprints/stepped-spiral-egg-beater-dasher.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls.

Àwọn ohun èlò fún ìgbésẹ̀ yìí:

Okùn PETGOkùn PETG1 ẹyọ

Àwọn irinṣẹ́ tí a nílò:

Ẹ̀rọ ìtẹ̀ 3D oníwàyà (FDM)Ẹ̀rọ ìtẹ̀ 3D oníwàyà (FDM)
5

Build the box

Cut a plywood base and four sides to make a box 104 mm square inside and 90 mm deep. Glue and screw it, and seal the inside seams with silicone.

Àwọn ohun èlò fún ìgbésẹ̀ yìí:

Àwo igi tí a lẹ̀ pọ̀Àwo igi tí a lẹ̀ pọ̀1 ẹyọ
Ìsúrù igi #8 x 1"Ìsúrù igi #8 x 1"1 ẹyọ
Ìdílẹ̀ SilikoniÌdílẹ̀ Silikoni1 ẹyọ

Àwọn irinṣẹ́ tí a nílò:

Ayùn KópìngìAyùn Kópìngì
Ẹ̀rọ Ìlùkòkò AláìlókùnẸ̀rọ Ìlùkòkò Aláìlókùn
Àkójọ Orí ÌlùkòkòÀkójọ Orí Ìlùkòkò
Ìṣù àwọn ohun ìyí skurúÌṣù àwọn ohun ìyí skurú
Ìdíwọ̀nÌdíwọ̀n
6

Fit the shaft and gears

Screw a hardwood bar across the box's top with a bracket above it. Run a 5 mm rod down through the bar to a socket in the floor, with the dasher at its foot and one bevel gear at its top; mount the other gear on a crank shaft through the bracket so they mesh.

Àwọn ohun èlò fún ìgbésẹ̀ yìí:

Ìṣù Igi LíleÌṣù Igi Líle1 ẹyọ
Ọ̀pá Róbótó Irin Rírọ̀Ọ̀pá Róbótó Irin Rírọ̀1 ẹyọ
Ìdì gear bevel (irin, 1:1)Ìdì gear bevel (irin, 1:1)1 ẹyọ
Ẹpọ́ksì Ẹ̀yà MéjìẸpọ́ksì Ẹ̀yà Méjì1 ẹyọ
Wáṣà PẹrẹsẹWáṣà Pẹrẹsẹ1 ẹyọ

Àwọn irinṣẹ́ tí a nílò:

Ayùn IrinAyùn Irin
Ẹ̀rọ Ìlùkòkò AláìlókùnẸ̀rọ Ìlùkòkò Aláìlókùn
Àkójọ Orí ÌlùkòkòÀkójọ Orí Ìlùkòkò
Ìdìmú TábìlìÌdìmú Tábìlì
7

The patent drawing

US 24,134 drawing sheet, public domain (expired patent).
Ìgbésẹ̀ 7 - Image 1
8

Square box against round bowl

Beat two egg whites in the box at about two crank turns a second and time them to stiff peaks. Repeat with the dasher in a round bowl of the same size.
Ìgbésẹ̀ 8 - Image 1

Àwọn ohun èlò fún ìgbésẹ̀ yìí:

ẸyinẸyin4 ẹyọ

Àwọn irinṣẹ́ tí a nílò:

Àwo ìdàpọ̀ ńlá ti irin tí kò ń yáÀwo ìdàpọ̀ ńlá ti irin tí kò ń yá
Aago ÌdúróAago Ìdúró
9

A dasher that swirls, scrapes or slips

Stepped spiral egg beater troubleshooting.

Flow

Loading...
10

History and honest limits

**Thomas McBean** of Fowlerville, Livingston County, New York, received US 24,134, dated 24 May 1859. The dasher's spiral circular plates are soldered to a small tube and bent into steps radial from the axis; the shaft passes up through the box's cover to a bracket, its lower end resting on a pin in the box's bottom. He claimed the double spiral dasher in combination with the square box. **Honest limits.** FDM prints hold food in their layer lines, so wash well and replace when worn. A printed dasher and a bought 1:1 bevel pair stand in for his tin plates and pinions. Your times are the result.

Àwọn ohun-èlò

10

Àwọn irinṣẹ́ tó nílò

10

Ìtọ́nisọ́nà yìí ń ṣe

CC0 Àgbègbè Gbogbogbò

Blueprint yìí ti jáde lábẹ́ CC0. O lè ṣe àdàkọ, yí padà, pín, àti lò láìsí ìyọ̀ǹda.

Ṣàtìlẹ́yìn Olùṣẹ́dá nípa rírà àwọn ọjà nipasẹ̀ Blueprint wọn Ẹ̀san Olùṣẹ́dá tí àwọn Olùtajà gbé kalẹ̀, tàbí ṣẹ̀dá àtúnṣe tuntun ti Blueprint yìí kí o sì fi sínú Blueprint rẹ gẹ́gẹ́ bí ìsopọ̀ láti pín owó-wíwọlé.

Ìfọ̀rọ̀wérọ̀

(0)

Wọlé láti dara pọ̀ mọ́ ìfọ̀rọ̀wérọ̀

Ń gbé àwọn ọ̀rọ̀ wọlé...