Title:
MANUFACTURE AND MACHINE OF ZIPPER FASTENER SLIDING TOOL, AND ZIPPER FASTENER SLIDING TOOL
Document Type and Number:
Japanese Patent JPH07213311
Kind Code:
A
Abstract:
PURPOSE: To offer a manufacturing method for a zipper-fastener slider with a pull in a single injection process. CONSTITUTION: An opening which is made under the bow part 4 of the slider- body 3 to fix a pull 2 is formed by four movable molding cores. These molding cores are removed into the molding before the injection of materials and retreated again to take out a completed zipper slider 1 from the molding. It is possible to install a lock cam 10 which prevents the movement of the zipper slider 1 by projecting itself into the gap between tow zipper-links when the machine is in an inactive position. By pulling the pull 2, the lock cam 10 is removed from an intermediate space, and the zipper slider 1 is released.
Inventors:
FURIIDORITSUHI MAIERUHOFUAA
Application Number:
JP396994A
Publication Date:
August 15, 1995
Filing Date:
January 19, 1994
Export Citation:
Assignee:
MAYERHOFER FRIEDRICH
International Classes:
A44B19/42; (IPC1-7): A44B19/42
Attorney, Agent or Firm:
Akira Asamura (3 outside)
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