| 摘要 |
1. Mechanism for the inversion of movements for draining devices for flushing tanks controlled by push-button, characterised in that it comprises two members (1, 2) movable along parallel rectilinear paths and guided in translation, viz. a driving member (1) and a driven member (2) ; these members being provided with concurrent grooves (3, 4) traversed, at their point of intersection, by a movable driving shaft (5) which also passes through a third concurrent guiding groove (6) of a fixed member (7), the ends of the concurrent grooves (3, 4) with which are provided the movable members (1, 2) being disposed on straight lines oblique with respect to the axis of translation (a-a) of the said movable members, the said concurrent grooves (3, 4) being inversely inclined or disposed with respect to the normal or straight line (b-b) perpendicular to the said axis of translation (a-a), passing through the point of intersection of the said grooves (3, 4). |
