Multiple level entry guide for a roll forming machine

Details Multiple level entry guide for a roll forming machine Multiple level entry guide for a roll forming machine

2007-09-25

2007-09-25

Crane, Daniel C (Department: 3725)

Metal deforming

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

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

C072S250000, C226S196100, C083S449000, C100S173000

Reexamination Certificate

active

11263698

ABSTRACT:
An entry guide for a roll forming machine having fixed stop members for the different widths of sheet metal material which can be accommodated by the roll forming machine. The fixed stop members are offset in the vertical direction. Accordingly, when the roll forming machine is adapted to accommodate a different width of sheet metal material, there is no need to adjust the entry guide.

REFERENCES:
patent: 1691703 (1928-11-01), Clarke
patent: 2365322 (1944-12-01), Ashworth
patent: 2775151 (1956-12-01), Schumacher
patent: 3461707 (1969-08-01), Maltby
patent: 5220819 (1993-06-01), Scheib et al.
patent: 5732582 (1998-03-01), Knudson
patent: 5857395 (1999-01-01), Bohm et al.
patent: 2002/0108421 (2002-08-01), Cunningham

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