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Metallbaukasten: 100 Jahre alt - immer wieder neu
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V: Kettenführung und Antrieb...
1/27
+
Nach dieser Prinzipskizze aus dem Buch «Krane und Transportanlagen» von C. Michenfelder, 1910, gibt es nur eine einzige Rollenkette, die an einem Ende den äußeren Hilfshaken und am anderen Ende eine Vierfach-Flasche mit dem Haupthaken aufweist.
