ES249149A3 - Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
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PALLARES VALERO LUIS LASARTE P
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PALLARES VALERO LUIS LASARTE P
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Priority to ES0249149ApriorityCriticalpatent/ES249149A3/en
Publication of ES249149A3publicationCriticalpatent/ES249149A3/en
Carriers, Traveling Bodies, And Overhead Traveling Cranes
(AREA)
Abstract
Improvements in the simultaneous movement controls in bridge cranes and similar machines using a double combiner for each hand characterized by this combiner by being actuated by an external control lever provided with two movements one longitudinal in both directions and another oscillating a short shaft provided with a rack gear moved by the smaller arm of the mentioned lever only in a longitudinal direction, inside a head located on the outside of the combiner box, double parallel sector trees, a set of pinions between said rack gear and the sector tree corresponding to one of the electromotors so that this is acted upon by the "forward" and "back" movements of said lever an intermediate pinion between a sector joined to the oscillating movement of said head and the second sector tree corresponding to the second electric motor so that it is actuated by the swing movements n "right" and "left" produced in said head by action on the aforementioned steel lenses fixed at the other ends of the said trees of sectors acting by means of lever rollers and an adjustable elastic link with two contact-bearing trees corresponding to each of the cited electromotors. (Machine-translation by Google Translate, not legally binding)
ES0249149A1959-05-041959-05-04Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
ExpiredES249149A3
(en)
Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
Improvements in the controls of simultaneous movements in bridge cranes and similar machines (Machine-translation by Google Translate, not legally binding)
A combined joint system for insertion of electrical circuits suitable for commanding the movements of a crane and similar (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction of shears for the cutting of ferric or similar materials. (Machine-translation by Google Translate, not legally binding)