| 摘要 |
<p>The manually operated device for opening and closing the pop-up drain plugs of two adjacent kitchen sinks comprises knobs (3b,4b) revolving around a single central axis, wherein each of said knobs (3b,4b) is capable of operating a respective Bowden cable (B) controlling the opening and closing of the pop-up device of the outlet holes of kitchen sinks. According to the invention, the device comprises a box body (1) which can be fixed to the sink, two flanged-bell rotating bodies (3,4), co-axially housed within said box body (1) and each integral with a respective operation knob, and at least one anti-friction gasket (11), placed between said two rotating bodies (3,4). Preferably, there are provided at least two anti-friction gaskets (10,11) placed between said box body (1) and a first (3) of said two rotating bodies, and between the latter and the other rotating body (4), respectively.</p> |
