Bob and Brenda's Gulbransen
PAGE SIX
All Pouches Cut and Lifter Glued to Leather. Top Row Shows Installed Pouches
Left Showing Pouch and Lifter. Right, Installed Pouch
All Pouches Installed in Valve Blocks
Manifold Board, where Valve/Pneumatic Units are Mounted by Screws
Close-Up of Manifold Board, Showing Sealing Strip Over Vacuum Channels
Note Brass Bleeds Near Bottom Of Picture
Manifold Board, Bleeds Removed, Showing Vacuum Channels