Machine and method for forming arched roof vertical wall self su

Details Machine and method for forming arched roof vertical wall self su Machine and method for forming arched roof vertical wall self su

1992-04-22

1993-10-05

Crane, Daniel C.

Metal deforming

With use of control means energized in response to activator...

Metal deforming by use of roller or roller-like tool element

72 7, 72129, 72168, 72177, B21D 1304, B21D 5300

Patent

active

052494454

ABSTRACT:
A mobile metal building forming machine forms panels of predetermined length from a coil of flat metal and then the formed panels are continuously crimped on their side edges for strength and are selectively curved by crimping the bottom of the panel. The crimping and curvature are automatically controlled so that building panels with vertical walls and an arched roof may be formed. A moveable crimping roll is automatically portioned to control the curvature and the roll is chain driven so that it may be moved without affecting its rotational drive.

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