H01H63/00—Details of electrically-operated selector switches
H01H63/16—Driving arrangements for multi-position wipers
H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
H01H63/22—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using step-by-step electromagnetic drive without ratchet, e.g. self-interrupting driving magnet
Perfectionnements aux ensembles de leviers de tirage montes sur les ratieres et autres mecaniques pour la formation de la foule sur les machines a tisser