| 摘要 |
<p>A collar (2) flexibly movable between a first shape defining an opening for receiving one end of a cup and a second shape where the collar is substantially flat. A handle (4) is flexibly connected to the collar. Tension members (3) attach to the handle and collar on opposite sides of the handle to provide two opposing forces which prevent the handle from moving with respect to the collar (2).</p> |
