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Class Information
Number: 164/243
Name: Metal founding > Means to shape a forming surface > Pattern > Pattern plate > Pattern mounted on both sides of plate
Description: Apparatus with a cope pattern located on one side of the pattern plate and a drag pattern located opposite said cope pattern on the other side of the plate, said apparatus being an integral unit.

Patents under this class:

Patent Number Title Of Patent Date Issued
8443867 Casting method and casting device for cast-metal object May. 21, 2013
6715536 Full mold casting process and device for a differential case Apr. 6, 2004
5853042 Drag mold release mechanism Dec. 29, 1998
5170836 Quick-change matchplate having separately attached bars with inclined locating surfaces Dec. 15, 1992
4871009 Anti-shift assembly for mold matchboards Oct. 3, 1989
4794975 Anti-shift insert structure for matching components Jan. 3, 1989
4719958 Method, apparatus and feeder sleeves for the production of casting moulds Jan. 19, 1988
4553581 Sand mold making machine apparatus and method improvements Nov. 19, 1985
4512385 Mold registration apparatus Apr. 23, 1985
4182396 Pattern plate and pattern match plate assembly Jan. 8, 1980

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