On 2/6/19 6:33 PM, Brent Hilpert via cctalk wrote:
  Granted you could drill the holes from the rear of the
flange,
 however from what I can see the hinge design doesn't look like it
 will allow the transport frame to swing far enough to clear access
 for the screwdriver shaft to tighten the screws from the front (might
 swing to around 110deg, but not to 170-180). The 2-1/2" thick
 transport frame pivots near the middle of it's thickness, at 90deg
 half the thickness is still well across the flange. You'd need a ~ <
 1" clearance right angle screwdriver to fit between the flange and
 the transport frame, or bolt head screws and box wrench which then
 necessitates the milling of clearance for the heads out of the cast
 frame. 
Nah, there's plenty of room to get a screwdriver in there.  I've had
much tighter spots.
--Chuck