Stock ejector assembly

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United States of America Patent

PATENT NO 10384259
APP PUB NO 20160263642A1
SERIAL NO

15164938

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Importance

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Abstract

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A stock ejector assembly and method for metal forming dies includes a stock ejector with a large spring and a ring-style stripper. The ring-style stripper provides a larger surface area for contacting the stock. The large compression spring is preloaded and when a load is applied, the stripper retracts and the spring pressure increases. When the dies separate, the stock ejector pushes the part off flat surfaces, separating surfaces sealed by adhesion, including but not limited to oil or lubricant adhesion.

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Patent Owner(s)

  • STANDARD LIFTERS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breen, Scott M Marne, US 63 486
Pyper, Joel T Grand Rapids, US 67 490

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