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B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
B61G1/36—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with shackles and hooks, e.g. specially adapted for mine cars
Aus aeusseren Laschenpaaren und dazwischen angeordneten, damit ein Kreuzgelenk bildenden Verbindungsgliedern zusammengesetzte, in zwei zueinander senkrechten Ebenen umlenkbare Foerderkette