Patent ID: 7500845
Filing Date: 2009-03-10
Classification: B28B,E04C

Abstract:
1. A mold assembly, comprising: a plurality of mold components configured to form a mold cavity having a desired shape, at least one of the mold components having a notch configured to form a set-back flange in a masonry block formed in the mold cavity, the notch having a depth; a moveable flange plate positioned at least partially within the at least one mold component and having a portion configured to extend into the notch via an opening in the at least one mold component; and a drive assembly positioned within the at least one mold component and configured to extend the portion of the moveable flange plate into and retract the portion of the moveable flange plate from the notch within a desired range of distances so as to adjust the depth of the notch.