| 摘要 |
A dual actuation button assembly ( 10 ) for a dual volume flush cistern. The assembly includes dual actuation button members ( 14, 16 ) which are both adapted for movement upon actuation in a common actuation direction. A single spring ( 18 ) is adapted to apply a force to both of the button members ( 14, 16 ) in a direction opposite to the actuation direction. The spring ( 18 ) is adapted to maintain some of said force on one ( 14,16 ) of the button members during actuating movement of the other of the button members ( 16, 14 ).
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