Mold clamp opening/closing device

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United States of America Patent

PATENT NO 8961861
APP PUB NO 20130333179A1
SERIAL NO

13525416

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device and method for moving a mold clamp assembly of a molding apparatus between and open and closed position when the molding apparatus is in a stationary position. The device includes a rotatable cam member. A first cam surface is provided on the rotatable cam member. The first cam surface cooperates with a cam follower of the mold clamp assembly to move the mold clamp assembly to the open position when the rotatable cam member is rotated. A second cam surface is also provided on the rotatable cam member. The second cam surface cooperates with the cam follower of the mold clamp assembly to move the mold clamp assembly from the open position to the closed position when the rotatable cam member is further rotated.

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First Claim

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Patent Owner(s)

  • GRAHAM ENGINEERING CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mathy,, Jr John M Stewartstown, US 13 44

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