Describes motor buses used by Swedish post office administration in winter time; carry snow shoes on front wheels and rubber tracks, 42 cm. wide, on three sprocket wheels in rear; details of drive; operating experience.
Rubber-track caterpillar motor buses: the nyberg track
Raupenfahrzeuge auf Gummiketten: Die Nyberg-Kette
1928
4 pages
4 Figs.
Aufsatz (Zeitschrift)
Deutsch
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Caterpillar track section assembly and caterpillar track assembly
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