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The Calculating Cheese-Cutter: A Wheel Set by the Cheese's Weight
Martin

Зохиогч

Martin

28. Есдүгээр сар 2026NO
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The Calculating Cheese-Cutter: A Wheel Set by the Cheese's Weight

A grocer cutting a slice from a whole round cheese had to guess, weigh, and trim until the weight was right. Henry G. Roth of Minneapolis received US 657,621, dated 11 September 1900, for a "calculating cutting device for cheeses of circular cake form": the cheese turns on a table while a small measuring wheel rolls on its top, set along a graduated rod according to the cheese's total weight, so that each turn of the wheel marks the same weight of cheese, whatever the cheese weighs. This rung works out why the total weight cancels, then builds a turntable with a weight dial and cuts wedges to a set weight.
Дунд шат
About 3 hours

Зааварчилгаа

1

Weight per turn, and the wedge angle

Jupyter дэвтэр ачаалж байна…
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A wheel that measures

The embedded blueprint counts a wheel's turns to measure distance. Roth's wheel counts turns to measure weight of cheese.
3

Read US 657,621

"My present invention has for its object to provide a calculating cutting device for cheeses of circular cake form". "The twenty-pound graduation indicates a position just one-half as far from the axis of the centering-tube b as does the forty-pound graduation." As illustrated, the measuring wheel "is shown of such diameter that it will be given one complete rotation when properly set each time the cake of cheese is moved the distance occupied by a five-pound segment of the cake."
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Build a weight dial and cut wedges to weight

Cut a plywood disk a little larger than the cheese and screw it to the lazy Susan. Drive a short stainless screw up through its centre as a pin to hold the cheese in place. On card stock, draw a circle and mark the wedge angles for 100 g and 250 g for cheeses of several weights, using the notebook's rule, with the protractor. Lay the card under a clear sheet on the disk, lined up with the pin. Weigh a whole round cheese and set it on the pin. Line a straight knife up with the pin and the mark for the weight you want, and cut. Weigh the wedge and write down the error. Cut three wedges and compare.

Энэ алхмын материал:

Фанер хуудасФанер хуудас1 ширхэг
Эргэдэг тавиурЭргэдэг тавиур1 ширхэг
Зузаан цаасЗузаан цаас1 ширхэг
Модны шурагМодны шураг5 ширхэг
БяслагБяслаг1000 г

Шаардлагатай багаж:

Бяслаг зүсэгчБяслаг зүсэгч
ХутгаХутга
ТранспортирТранспортир
ШугамШугам
Дижитал гал тогооны жинДижитал гал тогооны жин
Муруй хөрөөМуруй хөрөө
Утасгүй өрөмУтасгүй өрөм
Арилдаггүй маркерАрилдаггүй маркер
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Wedges that come out too heavy or too light

Cheese-cutter troubleshooting.

Flow

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6

History and honest limits

**Henry G. Roth** of Minneapolis filed US 657,621 on 29 June 1900; it was patented 11 September 1900. He graduated both sides of the dial case so that "both the salesmen from the inside of the counter and the purchaser from the outside of the counter" could read them. **Honest limits.** Both methods assume the cheese is the same density all the way round. The 20 lb radius is an example. Your weighed wedges are the measurement.

Материал

5
  • Түр орлуулагч
  • Түр орлуулагч
  • 1 ширхэг
    Түр орлуулагч
  • 5 ширхэг
    Түр орлуулагч
  • Түр орлуулагч

Шаардлагатай багаж

8

CC0 Нийтийн домэйн

Энэ загвар CC0 дор гаргагдсан. Та зөвшөөрөл авахгүйгээр хуулах, өөрчлөх, түгээх, ашиглах боломжтой.

Загвараар дамжуулан бүтээгдэхүүн худалдаж авч Бүтээгчийг дэмжээрэй Бүтээгчийн шимтгэл Борлуулагчаар тогтоосон, эсвэл энэ загварын шинэ хувилбар үүсгэж орлогоо хуваахын тулд өөрийн загварт холбоос болгон оруулна уу.

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