Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By means releasing article from interiorly placed shaping...
Reexamination Certificate
2006-11-28
2006-11-28
Del Sole, Joseph S. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By means releasing article from interiorly placed shaping...
C425S556000, C425S577000
Reexamination Certificate
active
07140868
ABSTRACT:
An ejector assembly for use with a mold for molding plastic parts include a first stationary member, a second stationary member and an ejector plate moveable between the first and second stationary members. A core blade lifter is provided that includes a lifter foot assembly that is moveable with the ejector plate. The core blade lifter includes a lifter rod pivotally mounted to the lifter foot assembly and moveable laterally and longitudinally in response to movement of the ejector plate. A stationary helper pin is provided generally parallel to the lifter rod. The core blade lifter includes a helper carrier pivotally mounted to the lifter foot assembly and moveable along the helper pin.
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English Abstract of JP407032370A and JP410095019A.
Steele Harold W.
Tanis Phillip A.
Del Sole Joseph S.
HS Die & Engineering, Inc.
Luk Emmanuel S.
Van Dyke Gardner, Linn & Burkhart, LLP
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