Masonry Magazine March 1962 Page. 9
12
54
PLAN
SIDES, ENDS AND STIFFENERS
TOP PORTION IN UNIT TO PLYWOOD, SIDES & LOWER PORTION PLYWOOD
MACHINE ROLLERS
SECTION A-A
PERSPECTIVE OF UNIT
FROM TOP
TO TOP OF CHUTE SECTION
SECTION B-B
DEVICE FOR PLACING VERMICULITE MASONRY FILL IN CAVITY WALLS
VERMICULITE INSTITUTE
SONRY-MARCH 1962
9