B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
13/1, 22/191, 26
B22D 25/02 (2006.01) B22D 31/00 (2006.01) B24B 1/00 (2006.01) G09F 7/00 (2006.01)
Patent
CA 2040688
ABSTRACT OF THE DISCLOSURE Disclosed hereis is a casting having a cast exterior surface and a gate portion extending adjacently and integrally from the cast exterior surface and including a polished outer face located in adjacently raised relation to the cast exterior surface and having a perimeter or outline defining a desired indicia. The casting is produced by a method comprising the steps of forming a casting with a cast exterior surface and a gate which extends from the cast exterior surface and which includes a gate portion located adjacent the cast exterior surface and defined by an outline in the form of the desired indicia and a projection portion extending from the gate portion, severing the gate to remove the projecting portion, to retain, as part of the casting, the adjacent gate portion, and to provide a surface raised with respect to the cast exterior surface and having the outline in the form of the desired indicia, and polishing the raised surface.
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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