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Individual
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Individual
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Priority to ES216831ApriorityCriticalpatent/ES216831A1/en
Publication of ES216831A1publicationCriticalpatent/ES216831A1/en
Devices For Conveying Motion By Means Of Endless Flexible Members
(AREA)
Binders And Loading Units For Sheaves
(AREA)
Portable Nailing Machines And Staplers
(AREA)
Abstract
Improvements in the construction of gear changes, characterized in that the change is constituted by two bronze conical bells, one coupled directly to the motor shaft and another by means of chain drives and sprockets, with an intermediate secondary shaft, in which mounted one of the gear wheels, and one of the pinions. (Machine-translation by Google Translate, not legally binding)
ES216831A1954-08-031954-08-03Improvements in the construction of march changes (Machine-translation by Google Translate, not legally binding)
ExpiredES216831A1
(en)