Quote:
Originally Posted by Phil Waterman
Hi Bruce and Jordan
The L peices on my HUP which is a June 1945 are welded steel. Very clearly two peices of square stock welded to make an L that slip inside the window frame. Drilled and tapped for the screws.
Another example of minor manufacturing differences in CMPs.
Hope that helps.
Cheers Phil
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That makes three types. Although I don't have any, my frames have holes in the lower vertical posts but none in the top rail. This version must have the L slide into the top the top rail, then the two protruding ends slide into the lowers to receive their 8-32 screws.