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File:IBM Stechuhr.jpg

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Deutsch: Stechuhr, Anfang 20. Jahrhundert. Der Arbeitnehmer stellt den Zeiger auf seine Personalnummer (1-100) und drückt den Zeiger gegen das Zifferblatt. Damit wird über einen Hebelmechanismus die Zeitstempelung auf dem Papierstreifen im Inneren der Stechuhr ausgelöst.
English: Early twentieth century time clock used to keep track of employee's work hours. Employees would dial the handle to their employee number (1-100) on the face shown here and push the lever. A mechanism inside the box would encode the day, time, and employee number and print it on a roll of paper. Photo taken in the Artillery Park in Quebec City, Quebec, Canada by Yannick Trottier in 2006
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Source File:IBM time clock.jpg
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Yannick Trottier, 2006

Modified by Submeir: Background removed to show essentials of time punching machine

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current12:04, 25 January 2018Thumbnail for version as of 12:04, 25 January 20181,055 × 1,318 (288 KB)Submeir (talk | contribs)User created page with UploadWizard

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