Roll forming machine with auxiliary roll set assembly

Details Roll forming machine with auxiliary roll set assembly Roll forming machine with auxiliary roll set assembly

1987-08-20

1988-11-29

Crane, Daniel C.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflector arranged to bend work transversely of...

72176, 72238, B21D 508

Patent

active

047872330

ABSTRACT:
A roll forming machine for the production of metal siding for installation on a building. A metal strip is progressively shaped by upper and lower roll sets spaced along the roll machine to shape the strip edges. An auxiliary roll set assembly is detachably mounted on the roll forming machine frame and includes upper and lower roll sets which shape a central portion of the metal strip. Side plate members of the auxiliary roll set assembly rest on the roll machine frame members with frame cross members assuring alignment of the interchangeable assembly. Fasteners removably couple the assembly to the roll forming machine frame.

REFERENCES:
patent: 901637 (1908-10-01), McKenzie
patent: 995604 (1911-06-01), Keagy
patent: 1184947 (1916-05-01), Hewitt
patent: 1261735 (1918-04-01), Hunker
patent: 1266545 (1918-05-01), Anderson
patent: 1736331 (1929-11-01), Townsend
patent: 3710607 (1973-01-01), Beymer
patent: 3788115 (1974-01-01), Beymer
patent: 3791185 (1974-02-01), Knudson
patent: 4020666 (1977-05-01), Beymer
patent: 4660399 (1987-04-01), Suter et al.

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