Mercedes-Euklid - Wikipedia
The Mercedes-Euklid is a German -invented calculator from the early twentieth century. It was built by Mercedes Büro-Maschinen Werke AG in Thuringia, Germany in 1905. The first manual mechanical models utilized a proportional-lever design invented by Christel Hamann in 1903.
The Mercedes-Euklid model 29 mechanical calculator - YouTube
The Mercedes-Euklid model 29 is a mechanical calculator made in (East) Germany from 1934 until about 1953. The first Mercedes Euklid models were made in around 1910, using a mechanism...
Mercedes-Euklid Model 8 Calculating Machine - National …
Collections. Mercedes-Euklid Model 8 Calculating Machine. Usage Conditions Apply. Description: This full-keyboard electric proportional rod calculating machine has an iron and steel frame painted black and 13 columns of plastic keys. Keys are colored according to the size of the digits, not by their place value.
Mercedes Euklid - Jaap's Mechanical Calculators Page
The Mercedes Euklid 16 is a manually driven, full keyboard calculator which has automatic division. It was made in Germany from 1927 till 1935. The keyboard has 13 columns of keys.
History of Mechanical Calculators - Part III - X-Number
Mar 27, 2016 · In 1913, the Mercedes Bureaumaschinenwerke introduced the Mercedes-Euklid 7, which was a motor-driven version of the Mercedes-Euklid 1. In 1915, Marchant provided his Pony model with an electric motor drive.
Mercedes-Euklid Model 8 Calculating Machine - Smithsonian Institution
Mercedes-Bureau-Maschinen-Gesellschaft Description This full-keyboard electric proportional rod calculating machine has an iron and steel frame painted black and 13 columns of plastic keys. Keys are colored according to the size of the digits, not by their place value.
Mercedes-Euklid Model 1 Calculating Machine - Smithsonian Institution
The Mercedes-Euklid calculating machine has a distinctive mechanism. Moving a lever or pushing a key engages a toothed gear with one of a series of ten parallel toothed racks that move crosswise when the crank is turned.
Mercedes-Euklid Model 1 Calculating Machine - National …
The Mercedes-Euklid calculating machine has a distinctive mechanism. Moving a lever or pushing a key engages a toothed gear with one of a series of ten parallel toothed racks that move crosswise when the crank is turned. The amount a rack moves varies according to its distance from the back rack.
Mercedes Euklid 9 - uni-bonn.de
Im Unterschied zum Modell 1 besitzt das Modell 9 eine Division mit automatischem Schlittenvorschub. Die Technik dazu war schon in den Vollautomaten Euklid 7 und Euklid 8 eingebaut.
Mercedes-Euklid Model 12 Calculating Machine
Object Details. distributor. Coxhead, Ralph C. Mercedes-Bureau-Maschinen-Gesellschaft. Description. This full-keyboard electric proportional rod calculating machine has an iron and steel frame painted black and 13 columns of round plastic keys. At the bottom of each column of keys is a red key that zeros the digit in that column.