Metal molding machine and mold casting method

Details Metal molding machine and mold casting method Metal molding machine and mold casting method

2011-08-16

2011-08-16

Ward, Jessica L (Department: 1735)

Metal founding

Means to shape metallic material

Including means to assemble mold parts

C164S341000, C164S342000, C164S343000, C164S137000

Reexamination Certificate

active

07997326

ABSTRACT:
A metal molding machine includes a fixed mold and a movable mold, a fixed platen holding the fixed mold, an end frame coupled to the fixed platen by tie rods such that the end frame is fixedly mounted on a bed, a movable platen guided by the tie rods, the movable mold being held by the movable platen, and a rolling support mechanism supporting the movable platen. The rolling support mechanism includes a swingable arm, a wheel disposed on a portion of the swingable arm that is closer to the fixed platen and held in rolling contact with the bed, and a spring disposed on a portion of the swingable arm that is closer to the end frame. The spring is interposed between the swingable arm and a portion of the movable platen, for applying a resilient force in a direction so as to lower the wheel.

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patent: 2004/0185143 (2004-09-01), Nishimura et al.
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patent: 2004-255386 (2004-09-01), None

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