ES329016A3 - Mechanism of impulsion for machine of extraction and-or carrier of fund. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Mechanism of impulsion for machine of extraction and-or carrier of fund. (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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Gewerkschaft Eisenhutte Westfalia GmbH
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Gewerkschaft Eisenhutte Westfalia GmbH
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Application filed by Gewerkschaft Eisenhutte Westfalia GmbHfiledCriticalGewerkschaft Eisenhutte Westfalia GmbH
Priority to ES0329016ApriorityCriticalpatent/ES329016A3/en
Publication of ES329016A3publicationCriticalpatent/ES329016A3/en
Drive mechanism for extraction machine and/or bottom conveyor, comprising for example a two-chain scraper conveyor on which a coal scraper is guided, the respective speeds of the conveyor and the scraper being able to be modified by a mechanism of speed change that reacts to the applied load, characterized in that the mechanism of change of speed that reacts to the load, which can be remotely controlled, is assembled in a unitary assembly to a hydraulic sliding coupling of known type used in the mechanisms of drive of the conveyor and of the shearing machine, in such a way that the heating that manifests as a consequence of the sliding during the change of speed occurs mainly in the hydraulic sliding coupling. (Machine-translation by Google Translate, not legally binding)
ES0329016A1966-07-121966-07-12Mechanism of impulsion for machine of extraction and-or carrier of fund. (Machine-translation by Google Translate, not legally binding)
ExpiredES329016A3
(en)
Improvements in the construction of devices for the operation of the controls of the vessels (Machine-translation by Google Translate, not legally binding)
A driving device for an installation of cable transportation for underground exploitation in mining. (Machine-translation by Google Translate, not legally binding)