| 摘要 |
A machine for winding continuous tape and wire to form a flexible endless duct, which duct is fed out of the winding station by a cluster of rolls, and which rolls also serve as a mandrel at the winding station. The rolls are cantilever mounted with circumaxially spaced individual roll axes arranged in a hexagonal pattern around a central duct forming axis. The axes of the rolls are adjustable radially toward and away from the central axis, and these roll axes are also collectively adjustable angularly, that is to skew their collective axes relative to the duct central axis. The duct is marked off in units of length by a device which is periodically operated through a revolution counting circuit, and the duct is also cut by devices operated from a branch of said counting circuit.
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