A vacuum lifting tube arrangement is disclosed comprising a lifting tool attached to a flexible lifting tube which is retractable from an extended state and extendible from a contracted state, respectively, and a controllable source of vacuum fluidly connected to an inner volume of the flexible lifting tube, and more particularly additionally comprising a locking mechanism preventing extension of the flexible vacuum lifting tube from a contracted state upon deactivation of the source of vacuum.
VACUUM LIFTING TUBE ARRANGEMENT HAVING EXTENSION-LOCKABLE LIFTING TUBE
VAKUUM-HEBEROHRANORDNUNG MIT AUSZIEHBAREM VERRIEGELUNGSROHR
AGENCEMENT DE TUBE DE LEVAGE À VIDE AYANT UN TUBE DE LEVAGE VERROUILLABLE PAR EXTENSION
2025-07-23
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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