| 摘要 |
A strip-dispenser carriage for use in the production of tubular elements by winding a flat strip helically onto a rotating core comprises a carriage frame having a slide slidably mounted thereon for displacement with respect to the carriage parallel to its direction of movement along the rotating core. The slide carries a flat coil of strip which is unwound from the coil to be wound on the core as the carriage moves along the length of the core. The relative movements of the slide, carrying the coil, with respect to the carriage makes it easier to maintain a constant winding pitch of the strip onto the core.
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