| 摘要 |
1318743 Erecting carton flaps JAUENBERG-WERKE AG 6 Aug 1970 [18 Sept 1969] 38035/70 Heading B5D In order to ensure satisfactory erection of the leading and trailing flaps 6b of a blank 6 by implements 7, 8, the body portion 6a is rendered, flat prior to erection by a suction chamber 1 mounted between upper and lower pairs of continuous feed belts 2. The chamber 1 is provided with an inclined entry guide 5 for the blanks and may be associated with an apertured endless belt (9, Fig. 4). |
