RO59316ARO68515ARO6851571ARO59316ARO 59316 ARO59316 ARO 59316ARO 68515 ARO68515 ARO 68515ARO 6851571 ARO6851571 ARO 6851571ARO 59316 ARO59316 ARO 59316A
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B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type