| 摘要 |
<p>A guide and closure device for a cold room sliding door (1) comprises an overhead guide (2) positioned to correspond with a wall (16) of said cold room in which an aperture (14) is provided onto which the door (1), movable along said guide (2) via guided support means (20) associated with the door, closes; the support means (20) comprise eccentric means (33) cooperating with counteracting means (57) rigid with the guide (2) when the door corresponds with said aperture (14), said cooperation resulting in a first movement of the door (1) parallel to itself and to the cold room wall perpendicular to this latter, said support means (20) also cooperating with ramp means (21) arranged to move the door (1) relative to the guide (2) parallel to itself in a direction perpendicular to the guide simultaneously with said first movement when the eccentric means (33) cooperate with the counteracting means (57).</p> |
