ES203755A3 - Improvements introduced in the construction of alarm apparatus (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the construction of alarm apparatus (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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OLASTUA JOSEFA
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OLASTUA JOSEFA
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Priority to ES0203755ApriorityCriticalpatent/ES203755A3/en
Publication of ES203755A3publicationCriticalpatent/ES203755A3/en
Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage
(AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves
(AREA)
Abstract
Improvements introduced in the construction of alarm devices, such as table, bicycle, tricycle and similar bells, characterized by their operation by means of digital friction, with the absence of any other driving mechanism, on the rotating bell, with the consequent momentary elastic deviation and repeated of the solidarity hammers of the bell, of its way, by one or several fixed stoppers-cams disposed in said path, either on a fixed base that with the bell form acoustic box, or directly on the clamping flange of the bell without said base. (Machine-translation by Google Translate, not legally binding)
ES0203755A1952-05-291952-05-29Improvements introduced in the construction of alarm apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES203755A3
(en)
A mechanical system of continuous movement with production of useful force based on the principle of archimedes and law of gravity (Machine-translation by Google Translate, not legally binding)