Title: Wire electro-erosion machining apparatus

Abstract: Support and guiding means for a wire electrode in an electro-erosion machining apparatus comprising a V-block support and guide having two angularly disposed guiding surfaces substantially parallel to the wire electrode longitudinal axis mounted on a base automatically orientable radially about the wire longitudinal axis such that the axis of a linear cut through the workpiece or, alternatively, the tangent of a curvilinear cut substantially bisects the angle formed by the two angularly disposed guiding surfaces.

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Inventors: Lehmann, Hans (Geneva, CH)
Girardin, Roger (Geneva, CH)
Morf, William (Geneva, CH)
Delpretti, Roger (Geneva, CH)

Application Number: 492254
Filing Date: 1974-07-26
Publication_date: 1976-03-09
Assignee: Ateliers des Charmilles, S.A. (Geneva, CH)
Primary Class(es): 219/69.15 219/69.12
Other Classes:
US Patent Ref:

3671705	Jun, 1972	Raznitsyn	219/69.
3731045	May, 1973	Ullmann et al.	219/69.
3830996	Aug, 1974	Ullmann et al.	219/69.
3849624	Nov, 1974	Dulebohn	219/69.

Other Refs:
Primary Examiner: Reynolds, Bruce A.
Assistant Examiner:
Attorney: Hauke, Patalidis & Dumont