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Priority to FR39814ApriorityCriticalpatent/FR1237482A/fr
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Publication of FR1237482ApublicationCriticalpatent/FR1237482A/fr
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
B65H75/18—Constructional details
B65H75/24—Constructional details adjustable in configuration, e.g. expansible
B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
FR39814A1959-10-091959-10-09Dispositif de fixation d'un mandrin, d'une bobine ou similaire sur un arbre ou une broche
ExpiredFR1237482A
(fr)