| 摘要 |
In a sliding-door device with upper running rails (10, 12, 15) to be built into a building aperture and having running spaces (20) in which guide rollers (21) are mounted displaceably, there are additionally provided as guide or switch devices cylindrical guide pins (pegs) (14) which project downwards into the running spaces (20) and the centres of which are located on the imaginary centre lines of the running spaces (20). …<IMAGE>… |
