| 摘要 |
An automatic mold parting-line lock for lifting and locking together two sections or elements of a plastic injection mold or the like, comprises anchor and retainer members adapted to be secured to or to secure together the respective elements of the mold, locking means for the members, and a hoist bolt for lifting the mold elements and operating the locking means. The lock is constructed so that lifting the mold elements by the hoist bolt automatically locks the locking means and, consequently, the mold elements together for safe movement.
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