Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
B61G3/22—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 locks consisting of pivoted latches
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH324975D1953-06-081954-06-05Attelage automatique à mâchoires rigides pour véhicule de chemin de fer
CH324975A
(fr)