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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
Application grantedgrantedCritical
Publication of FR1196741ApublicationCriticalpatent/FR1196741A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress
E—FIXED CONSTRUCTIONS
E21—EARTH OR ROCK DRILLING; MINING
E21C—MINING OR QUARRYING
E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
E21C35/04—Safety devices
E21C35/043—Protection against overload during transfer of machines for slitting or completely freeing the mineral from the seam
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FR1196741D1957-06-151958-06-06Dispositif d'entraînement par chaîne pour machines d'abatage et transporteurs, utilisable notamment dans les mines
ExpiredFR1196741A
(fr)
Dispositif hydraulique pour l'amarrage du mécanisme d'entraînement principal d'un transporteur de taille, utilisable notamment dans les mines
Dispositif d'entraînement par transporteurs à chaîne en particulier par transporteurs à tablier ou à chaîne à raclettes, utilisable notamment dans les mines