Plastic and nonmetallic article shaping or treating: processes – Disparate treatment of article subsequent to working,...
Patent
1991-04-10
1992-12-22
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
Disparate treatment of article subsequent to working,...
2643281, 264336, B29C 4500, B29C 7100
Patent
active
051732386
ABSTRACT:
A method for injection molding a transaction terminal case with an integral card slot formed by a knife blade in the female mold section which is supported against twisting during the molding process by a plurality of narrow buttress sections in the male mold section. The male mold section also includes a structural element in the form of a larger central buttress which contacts the knife blade of the female mold section cooperatively to form a read head window in one side of the integral card slot during the molding process. The male mold section further includes structural elements for forming a bracket mounting arrangement which is integrally formed adjacent the read head window during the injection molding process.
REFERENCES:
patent: 2104673 (1938-01-01), Rieser
patent: 3166795 (1965-01-01), Joffe
patent: 4585929 (1986-04-01), Brown et al.
Chang Karl
Crosetti, Jr. Victor J.
Leong Daniel B. C.
Loui Robert K. L.
Nakamura Lance S.
Bergstedt Lowell C.
Lowe James
Veri-Fone, Inc.
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