FOLDER FOR CYLINDRICAL SHEET
PURPOSE:To provide a folder for a cylindrical sheet with a simple constitution and excellent operability and mass productivity. CONSTITUTION:A cylindrical cassette core 6 is mounted on a flange 5a of a cassette core support 5. A cylindrical sheet 1 drawn out of a roll supply section 2 by a pair of d...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To provide a folder for a cylindrical sheet with a simple constitution and excellent operability and mass productivity. CONSTITUTION:A cylindrical cassette core 6 is mounted on a flange 5a of a cassette core support 5. A cylindrical sheet 1 drawn out of a roll supply section 2 by a pair of drive rollers 4 is inserted on the cylindrical cassette core 6. Brushes are planted at a predetermined interval circumferentially in a brush drum 9 and the brushes push down the cylindrical sheet 1 inserted on the cassette core 6 intermittently by the rotation of the brush drums 9 so that the cylindrical sheet 1 is folded like a bellows. |
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