KUNST
SCHÖNHEIT & WELLNESS
HANDWERK
KULTUR & GESCHICHTE
UNTERHALTUNG
UMFELD
ESSEN & GETRÄNKE
REVERSE ENGINEERING
WISSENSCHAFTEN
SPORT
TECHNOLOGIE
WEARABLES
Cord-Wound Staff Churn Drive: A Swinging Lever Twists the Dash To and Fro by Cords
Lucius Leavenworth, Trumansburg, New York · Public domain (expired patent)
Hoop

Erstellt von

Hoop

7. Oktober 2026GB
31
0
0
0
0

Cord-Wound Staff Churn Drive: A Swinging Lever Twists the Dash To and Fro by Cords

Lucius Leavenworth of Trumansburg, New York, received US 14,458, dated 18 March 1856, for "Machinery for Operating Churns": cords from a pulley, worked by a swinging lever, wind and unwind on the dash staff and turn it to and fro. This rung prints the pulley, lever head, frame and dash, builds the drive on a churn and makes butter.
Fortgeschritten
About 4 hours, plus printing

Anweisungen

1

From a swing to a twist

Jupyter-Notebook wird geladen …
2

A turned staff before it

Boyers turns his shaft with a crank; Leavenworth twists his with cords.
3

Read US 14,458

"By taking hold of the handle of the lever, and moving it with a reciprocating motion, the cords attached to arc of the lever, will alternately wind and unwind on the pulley F, causing it to partially revolve in the direction of the lever, thus causing the cords E, E, to move the staff with a reciprocating motion."
4

Print the parts

Print the pulley, the lever head, the frame and the dash. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.

Materialien für diesen Schritt:

PETG-FilamentPETG-Filament1 Stück

Benötigte Werkzeuge:

FDM-3D-DruckerFDM-3D-Drucker
5

Print the pulley

The pulley, printed as step 4 describes.
DesigndateiSTLCC0 - Free
Modell herunterladen
6

Print the lever head

The lever head, printed as step 4 describes.
DesigndateiSTLCC0 - Free
Modell herunterladen
7

Print the frame

The frame, printed as step 4 describes.
DesigndateiSTLCC0 - Free
Modell herunterladen
8

Print the dash

The dash, printed as step 4 describes.
DesigndateiSTLCC0 - Free
Modell herunterladen
9

Post, frame and pulley

Stand a pine post beside a tapered food-grade bucket. Clamp the frame on its top, with a pine arm out over the bucket's centre carrying the pulley on a 10 mm rod. Pin the lever head on a 10 mm rod lower in the frame and glue a 12 mm dowel handle into it.

Materialien für diesen Schritt:

KiefernbrettKiefernbrett1 Stück
20-Liter-Eimer20-Liter-Eimer1 Stück
Rundstahl (Baustahl)Rundstahl (Baustahl)1 Stück
HartholzdübelHartholzdübel1 Stück
Holzschraube #8 x 1"Holzschraube #8 x 1"1 Stück

Benötigte Werkzeuge:

HandsägeHandsäge
AkkubohrschrauberAkkubohrschrauber
BohrersatzBohrersatz
Schraubendreher-SatzSchraubendreher-Satz
10

Staff, dash and cords

Push the dash onto a 16 mm hardwood staff and stand it in the bucket, its top in the pulley's large groove. Tie a cord from each pulley groove, wind it a few turns round the staff, the two the same way, and fix it to a pin in the staff. Tie cord H round the pulley's small hub in opposite directions to the two ends of the lever's arc.

Materialien für diesen Schritt:

HartholzdübelHartholzdübel1 Stück
SchnurSchnur1 Stück
HolzleimHolzleim1 Stück

Benötigte Werkzeuge:

AkkubohrschrauberAkkubohrschrauber
BohrersatzBohrersatz
11

The patent drawing

US 14,458 drawing sheet, public domain (expired patent).
Schritt 11 - Image 1
12

Churn

Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 3 litres. Swing the lever steadily to and fro; 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.

Materialien für diesen Schritt:

SchlagsahneSchlagsahne3000 ml
Grobes MeersalzGrobes Meersalz1 Stück
WasserWasser1 Stück

Benötigte Werkzeuge:

Einsteck-FühlerthermometerEinsteck-Fühlerthermometer
StoppuhrStoppuhr
Digitale KüchenwaageDigitale Küchenwaage
Große Rührschüssel aus EdelstahlGroße Rührschüssel aus Edelstahl
13

Troubleshooting

Cord-wound drive troubleshooting.

Flow

Loading...
14

History and honest limits

**Lucius Leavenworth** of Trumansburg, Tompkins County, New York, US 14,458, 18 March 1856. The lever's wrist pin could take "a connecting rod from a rocking chain or other power." He claimed the cords attached to the pulley and wound on the staff to give a rotary motion. 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.

Materialien

11

Benötigte Werkzeuge

9

Designdateien

4

Dieser Bauplan stellt her

Thumbnail
Platzhalter

Butterfass

Free

19
0

Verwandte Blueprints

Diese Blueprints teilen Wissen — Techniken, Materialien oder Prinzipien

Diagonal Screw Dasher Churn: Dished Blades on a Slanting Shaft Twist the Butter Together

Diagonal Screw Dasher Churn: Dished Blades on a Slanting Shaft Twist the Butter Together

von HoopGB

Holzbearbeitung

30
0
0
0
0
0
Rocking Two-Section Barrel Churn: Cream Falls Through a Grate as the Barrel Tips End Over End

Rocking Two-Section Barrel Churn: Cream Falls Through a Grate as the Barrel Tips End Over End

von KarenSE

ESSEN & GETRÄNKE

35
0
0
0
0
0
Churning Butter from Cream — The 5,000-Year-Old Fat Separation

Churning Butter from Cream — The 5,000-Year-Old Fat Separation

von TheChefDK

HANDWERK

54
0
0
0
0
0

CC0 Gemeinfrei

Dieser Blueprint ist unter CC0 veröffentlicht. Sie dürfen dieses Werk für jeden Zweck frei kopieren, ändern, verbreiten und verwenden, ohne um Erlaubnis zu fragen.

Unterstützen Sie den Maker, indem Sie Produkte über seinen Blueprint kaufen, wo er eine Maker-Provision von Anbietern festgelegt, verdient. Oder erstellen Sie eine neue Iteration dieses Blueprints und verbinden Sie ihn in Ihrem eigenen Blueprint, um Einnahmen zu teilen.

Diskussion

(0)

Anmelden um an der Diskussion teilzunehmen

Kommentare werden geladen...