Numbering device for molded or cast parts

Details Numbering device for molded or cast parts Numbering device for molded or cast parts

2007-08-07

2007-08-07

Kerns, Kevin (Department: 1725)

Metal founding

Means to shape a forming surface

Means for shaping core

C164S235000, C164S236000, C164S412000, C249S103000

Reexamination Certificate

active

10899211

ABSTRACT:
A numbering device is disclosed for marking molded cast parts, the device including a plurality of concentric cylinders having indicia disposed on an end thereof, the cylinders being rotatingly indexable to cause the indicia to move as desired to form the desired mark, the mark is then impressed into a sand mold and subsequently reproduced on the cast part.

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patent: 6354560 (2002-03-01), Kawasaki et al.
patent: 6554245 (2003-04-01), Picco et al.
patent: 6582197 (2003-06-01), Coulson

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