B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/682
B29C 45/13 (2006.01) B29C 45/16 (2006.01) B29C 45/17 (2006.01) H01H 13/70 (2006.01) B29C 31/00 (2006.01)
Patent
CA 1189666
TWO-SHOT INJECTION MOLDING Abstract of the Disclosure The complete, two-color, multiple keybutton array of a keyboard is molded by a two-shot injection molding method which uses a rotating, double female die means selectively cooperating with two male dies. The finished keybutton array is ejected to a carrier which then cooperates with a gathering fixture, which fixture is then movably adjusted to place the keybuttons in position for assembly to the keyboard.
434108
Boehm Russell W.
Keelen William R.
Rees Herbert
International Business Machines Corporation
Rosen Arnold
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