| 摘要 |
<p>A dispensing device for rubbable or scrapable masses comprises an elongated, hollow tubular case for receiving the mass to be dispensed and a feeding mechanism, operable from outside the case, for moving the mass relative to the case. The case has a wall with a groove formed in it, which groove extends substantially in a longitudinal direction of the case. The feeding mechanism includes a connecting member longitudinally movable within the case, a web extending laterally from the connecting member and through the groove to an outside surface of the case, and an actuating member coupled to the web and accessible from outside the case. The web separates a portion of the wall defining the groove as the feeding mechanism is pushed along the groove.</p> |
