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Priority to ES1972182770UpriorityCriticalpatent/ES182770Y/en
Publication of ES182770UpublicationCriticalpatent/ES182770U/en
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Publication of ES182770YpublicationCriticalpatent/ES182770Y/en
Advance device of the cutting tool of cutting-off machines, characterized in that the advance of the tool on the clamped part in the bed is carried out by an articulated support arm consisting of three contiguously articulated elements, of which the lower one is integral with the table of the bedframe, while the upper one is hanging on it to keep suspended on the base and at the lower end of the useful-motor block; making effective a wide manual external lever that extends superiorly in front of the arm to end at its other end in the lower element of the arm, being that its actuated by abatement on the bench drags with it the two upper elements of the arm to which it forces to separate their respective lower ends by displacement of the supporting end of the tool that thus performs its stroke in the cutting phase. (Machine-translation by Google Translate, not legally binding)
ES1972182770U1972-07-281972-07-28
ADVANCING DEVICE OF THE CUTTING TOOL FOR TRONZA-DORAS MACHINES.
ExpiredES182770Y
(en)