Metal founding – Means to shape metallic material – Including means to assemble mold parts
Reexamination Certificate
2009-11-17
2010-10-05
Kerns, Kevin P (Department: 1793)
Metal founding
Means to shape metallic material
Including means to assemble mold parts
C164S342000, C074S053000
Reexamination Certificate
active
07806163
ABSTRACT:
A two-stage cam pin for use in a molding or casting system comprises a head, a first shank portion and a second shank portion. The head secures with a first die half and extends through a transverse axis of the cam pin. The first shank portion extends from the head at a first oblique angle with respect to the transverse axis. The second shank portion extends from the first shank portion to a tip of the cam pin at a second oblique angle with respect to the transverse axis. The first shank portion and the second shank portion each displace the tip laterally from the head to define a stroke.
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Kerns Kevin P
Kinney & Lange , P.A.
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