| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic cigarette but recovery device capable of disentangling a paper hand towel or others conveyed as it remains wound around a screw shaft and dropping accommodating the same into a recovering container. SOLUTION: A screw blade whose conveying direction is opposite to the other screw blade is arranged in the discharging side end portion of the screw conveyer to solve the above problem. Further, the conveying side end portion of the screw blade and a conveying side end portion of the screw blade for conveying in a opposite direction are formed in a curved shape in the invention disclosed in the claim 2. Furthermore, a disk is arranged next to the opposite side of the conveying direction of the screw blade of the screw blade whose conveying direction is the opposite direction in the invention disclosed in the claim 3. COPYRIGHT: (C)2007,JPO&INPIT
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