B - Operations – Transporting – 28 – B
Patent
B - Operations, Transporting
28
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Patent
CA 1187268
ABSTRACT OF THE DISCLOSURE Apparatus for the manufacture of building elements is disclosed. The apparatus has at least one movable working plane with two rigid side members perpendicular to the working plane supporting movable annular rings. The rings are contiguous with the movable working plane and adapted to define the sides of a mold along the lengths of the movable working plane. A set of transverse cross-pieces form the longitudinal ends of the container. The annular rings are adapted to accommodate varying sized transverse cross-pieces in various positions in order to vary the length and the width of the mold. Adjusting means is attached to the side members for varying the width of the mold which moves with the movable working plane.
374472
Sartorio Sergio
Sim & Mcburney
LandOfFree
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