Legal status (The legal status 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 status listed.)
B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
B61F19/06—Nets, catchers, or the like for catching obstacles or removing them from the track
B61F19/08—Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type
B61F19/10—Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type automatically operated by engagement with obstacle
Hydraulische Betätigungsvorrichtung mit einem Arbeitszylinder zum Einsetzen und Ausheben der zum Säen oder Pflanzen dienenden Arbeitswerkzeuge von landwirtschaftlichen Geräten und mit Einrichtungen zum wechselseitigen Einsetzen und Ausheben von Markierungsvorrichtungen, insbesondere SpurreiBern International Harvester Co., Chicago, 111. (V.St.A.)