B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
153/41
B21D 25/04 (2006.01) B21D 5/04 (2006.01)
Patent
CA 1043242
COMBINATION CLEAT BENDER AND BAR FOLDER APPARATUS ABSTRACT OF THE DISCLOSURE A sheet metal bending brake apparatus adapted to make complex bends in a sheet metal workpiece, comprising a frame, a fixed holding bar mounted adjacent of said surface, a movable holding bar mounted on said frame movable between a forward clamping position in opposed clamping relationship with the fixed bar and a rearward and downward position below the plane of the fixed surface, a bending brake element adjacent the fixed jaw adapted to contact sheet metal held between the same, said bending element adapted to rotate 180°, or more, around a point adjacent the jaws, the movable holding bar being coordinated with the bending brake to release from the holding position before the bending brake has rotated 180°.
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