| 摘要 |
A device for securing a sink bowl in a counter top wherein a base unit has an annular inclined planar upper surface with a central stud extending therefrom. The stud engages a channel fixed to the underside of the sink flange such that when the base unit is rotated the inclined surface increasingly bears against the underside of the counter top drawing the sink flange into positive engagement with the upper surface of the counter top.
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