Device for tucking covering materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 3, 1998
Grant Date -
N/A
app pub date -
Aug 15, 1994
filing date -
Aug 16, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for tucking covering materials into a formed component comprises a support mold for the formed component which supports covering materials such as textiles, on its upper face for insertion into the formed component at a ring-formed tucking groove outward from the outer periphery of the upper face. The device has a tucking mold that is positioned at the outer periphery of the support mold for the formed component, and that has a ring-formed tucking blade which is capable of tucking an edge of the covering materials into the tucking groove of the formed component supported by the support mold for the formed component. An outer support mold for an outer periphery is positioned at the outer periphery of the ring-formed tucking mold, and supports the outer periphery of the formed component supported by the support mold for the formed component. The molds are baised respectively by energizing springs so that they protrude upward to be pressed down by a pressing mold, by which a load more than that required to be applied to the tucking blade of the tucking mold is automatically prevented, thus set-up of the dimension of height is simple and arranged with ease, and moreover the covering materials are bonded and fixed effectively onto the formed component with no failure.
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