If one were to extend the length of the top clamping plate, say 1" on each end, and extend the ejector plate the same, and bolt a flat bar to each end of the "A" plate - extended down to the ejector plate when the mold is closed........
A) one could eliminate the return pins and bushings
B) w/o return pins, free up space for water lines &/or inserts
C) use round or square interlocks for plate alignment
Why isn't that a good idea?????