| 摘要 |
<p>The carriages (1, 1', 2, 2') have stop surfaces (4, 4'), and control webs (3, 3') provided for a slidable leaf of a window and a door, where the carriages are manufactured in a casting process. The webs are formed one-piece to the stop surfaces, where the carriages are designed identically and made of aluminum alloy, zinc alloy or plastic. The webs cooperate with a control body that is fastened to a blind frame of the window or the door. The stop surfaces cooperate with a counter stop that is fastened to the blind frame. A base of the counter stop is designed identical to the control body.</p> |
