improvement on the means of flow of the shutters meet associate metal cabinets.

摘要

means of scrolling for shutters offset of cabinets, particularly metal cabinets, comprising pairs of bearings and pulleys to the throat (8, 9, 10, 11) or by pairs of opposing wall (7).both applied in the tops of the side opposed to the closet; each pair of pulleys, two couples to each stirrup, being engaged by a ring rubber band (12) of circular cross-section.rode knight of themselves; each elastic ring diameter to press the throats of the pulleys in order to constitute the contact bodies and rolling on the edges longitudinhale, ends of the grate (2) in the movement of opening - closing the same; fig. 3.4.