Apparatus for molding a slider cover

Details Apparatus for molding a slider cover Apparatus for molding a slider cover

1998-09-16

2000-08-29

Heitbrink, Tim

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

To make slide fastener element

425556, 425577, 425DIG58, B29C 4544

Patent

active

061099082

ABSTRACT:
In an auto-lock slide fastener slider composed of four members, i.e., a slider body, a pull tab, a locking and a cover, the slider body has front and rear resilient cover-attachment projections extending from an upper wing and terminating respectively in outwardly directed hooks while the cover is made of thermoplastic resin and has on respective inner edges of front and rear end walls corresponding inwardly directed hook portions resiliently engaged with the hooks of the cover-attachment projections. The cover can be attached to the slider body simply in a single snap action. Since all parts of the attaching mechanism are concealed by the cover, the resulting slider is neat in appearance.

REFERENCES:
patent: 2222529 (1940-11-01), Dahlin
patent: 3813736 (1974-06-01), Fukuroi
patent: 4048699 (1977-09-01), Kanzaka
patent: 4123828 (1978-11-01), Akashi
patent: 4287646 (1981-09-01), Kanzaka
patent: 4667376 (1987-05-01), Ishii et al.
patent: 4695421 (1987-09-01), Takeda
patent: 5079820 (1992-01-01), Mayerhofer
patent: 5403179 (1995-04-01), Ramsey
patent: 5419019 (1995-05-01), Ida
patent: 5604962 (1997-02-01), Mayerhofer
patent: 5698243 (1997-12-01), Wakabayashi

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