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.)
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
B62B9/02—Accessories or details specially adapted for children's carriages or perambulators providing for travelling up or down a flight of stairs
B62B9/04—Accessories or details specially adapted for children's carriages or perambulators providing for travelling up or down a flight of stairs with runners, e.g. sledge runners