Wire or strip bending mechanism

Details Wire or strip bending mechanism Wire or strip bending mechanism

1983-08-18

1985-07-02

Husar, Francis S.

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

140105, B21D 905

Patent

active

045260257

ABSTRACT:
A bending mechanism for wire or strip material is provided, which is intended in particular for bending back towards the edge longitudinal wires the projecting end portions of crosswires of reinforcement grids for reinforced concrete construction. The mechanism comprises a substantially circular-sectioned cylindrical bending form, and a bending-tool eccentrically mounted on a rotatable tool carrier which can be rotated in either direction about the axis of the bending-form. The bending-form is shiftable along said axis between a working position, in which the end faces of said tool carrier and said bending-form are substantially touching, and a rest position in which said two end faces define between them a gap for the passage of a wire which is to be bent, in particular a crosswire of a reinforcement grid.

REFERENCES:
patent: 2097193 (1937-10-01), Jacobs
patent: 3273371 (1966-09-01), Peterson
patent: 3803893 (1974-04-01), Peddinghaus et al.

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