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Parkinson & Son Shipley Ltd J
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Parkinson & Son Shipley Ltd J
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Application filed by Parkinson & Son Shipley Ltd JfiledCriticalParkinson & Son Shipley Ltd J
Publication of ES257501A1publicationCriticalpatent/ES257501A1/en
A machine to be used in the formation or finishing of gear teeth that consists of a bench on which is mounted a head that supports a mechanically driven shaft adapted to carry a rectified cutting tool or the like and characterized by the fact that a tool carrier carriage, with longitudinal and lateral alternative movement, is provided with a rotating head that houses a horizontal axis that supports the workpiece. (Machine-translation by Google Translate, not legally binding)
ES0257501A1959-04-211960-04-20A machine for the formation or finishing of gear teeth (Machine-translation by Google Translate, not legally binding)
ExpiredES257501A1
(en)
Electric apparatus for working with abrasives characterized by its high speed and its three-phase ac motor (Machine-translation by Google Translate, not legally binding)