Spring manufacturing machine

Metal deforming – By deflecting successively-presented portions of work during... – To form helical coil or tube

Reexamination Certificate

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Details

C072S135000, C072S142000, C072S144000

Reexamination Certificate

active

07107806

ABSTRACT:
In order that a moving locus of a leading end of a tool55provided to a tool mounting device54is aligned with a direction orthogonal to a center line W of a wire rod passage (not shown) of a final wire rod guide13,a tool operating apparatus22has a position adjusting table23movable forward and backward and movable to optional positions within a virtual vertical plane parallel to a front wall5of an upper portion2B of a fixed machine casing2,a rotating body46provided to the position adjusting table23rotatably around a rotation center line C parallel to the center line W of the wire rod passage of the final wire rod guide13, and a tool mounting device54provided in the rotating body46movably in parallel in a direction orthogonal to the rotation center line C.

REFERENCES:
patent: 5363691 (1994-11-01), Gallagher
patent: 5839312 (1998-11-01), Itaya
patent: 6000265 (1999-12-01), Itaya
patent: 6-2296 (1994-01-01), None
patent: 2000-061736 (2000-02-01), None
patent: 2000-197940 (2000-07-01), None
patent: 2002-120034 (2002-04-01), None

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