ES88865U - Grooved cylinder for bending of the for the formation of conical coils (Machine-translation by Google Translate, not legally binding)
- Google Patents
Grooved cylinder for bending of the for the formation of conical coils (Machine-translation by Google Translate, not legally binding)
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VINOLAS DERCH LUIS
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VINOLAS DERCH LUIS
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Priority to ES88865UpriorityCriticalpatent/ES88865Y/en
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Publication of ES88865YpublicationCriticalpatent/ES88865Y/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
A grooved cylinder for the folding of threads for the formation of conical coils, characterized by presenting on its cylindrical surface, two helical grooves, of opposite directions, which each give two and a half turns to the cylinder, cutting close to the bases and in the opposite direction. (Machine-translation by Google Translate, not legally binding)
ES88865U1961-09-061961-09-06
Slotted cylinder for the folding of the for the formation of conical coils
ExpiredES88865Y
(en)
Group of axis and two wheels of railway, with separation variable simultaneous of both wheels. (Machine-translation by Google Translate, not legally binding)