| 摘要 |
PCT No. PCT/FR96/01148 Sec. 371 Date Apr. 10, 1998 Sec. 102(e) Date Apr. 10, 1998 PCT Filed Jul. 22, 1996 PCT Pub. No. WO97/13441 PCT Pub. Date Apr. 17, 1997A dispensing apparatus including a device for selecting the operating mode of the apparatus so that it operates automatically or semi-automatically. The device includes a first member forming a double lever with opposed arms freely and pivotally mounted in the central portion of the device relative to a fixed point on the flange of the housing of the apparatus. The ends of the double lever are arranged to be functional depending on the operating mode of the apparatus. The device includes a second, handle-like component positioned and pivotally mounted about the pivot axis of the double lever. The handle is pivotable between two end positions counter to a resilient return mechanism enabling, depending on its position, the double lever to be positioned relative to a rotatable drum and the device to be operated in either an automatic or semi-automatic mode.
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