FR849933A - Dispositif de commande hydraulique pour accouplements à friction ou dispositifs analogues, en particulier dans les machines outils
- Google Patents
Dispositif de commande hydraulique pour accouplements à friction ou dispositifs analogues, en particulier dans les machines outils
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RABOMA MASCHF
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RABOMA MASCHF
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
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FR849933D1938-02-151939-02-06Dispositif de commande hydraulique pour accouplements à friction ou dispositifs analogues, en particulier dans les machines outils
ExpiredFR849933A
(fr)
Dispositif de commande pour commandes hydrauliques, en particulier pour les servo-moteurs servant à actionner l'accouplement dans les boîtes d'engrenages de machines-outils
Dispositif de changement de vitesse à fonctionnement automatique par inversion de sens de rotation, particulièrement pour machines-outils et similaires