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Individual
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Individual
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Priority to ES202559ApriorityCriticalpatent/ES202559A1/en
Publication of ES202559A1publicationCriticalpatent/ES202559A1/en
Gear of variable primitive diameter, characterized by being composed essentially of loose teeth, straight, conical or helical, which in the area of gear rotate integral to the matrix axis and the rest at higher angular velocity, to obtain a succession of these continuous in the form and point that in the memory is detailed. (Machine-translation by Google Translate, not legally binding)
ES202559A1952-03-201952-03-20Variable primitive diameter gear (Machine-translation by Google Translate, not legally binding)
ExpiredES202559A1
(en)
Method with its device to provide a continuous helicoid thread to a relatively straight straight cylindrical wall. (Machine-translation by Google Translate, not legally binding)