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Priority to ES1969152139UpriorityCriticalpatent/ES152139Y/en
Publication of ES152139UpublicationCriticalpatent/ES152139U/en
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Publication of ES152139YpublicationCriticalpatent/ES152139Y/en
Apparatus for milling large radius curves on the surface of a workpiece in the form of a plate, using a conventional horizontal axis milling machine having a horizontal base plate, the apparatus of which includes a pair of separate curved rails fastened on said plate. Bench, a table located on top of the bedplate and having curved grooves formed under the table to receive said rails; said rails and grooves being bent along the arc of a circle corresponding to the curvature of the surface of the workpiece, means for printing a reciprocating movement to the table in the baseplate to thereby move the table as far as possible. Length of a curvilinear path defined by an arc of a circle corresponding to the surface of the workpiece, below the cutting mill. (Machine-translation by Google Translate, not legally binding)
ES1969152139U1969-09-251969-09-25
MACHINE FOR MILLING LARGE RADIO CURVES.
ExpiredES152139Y
(en)