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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP56093406ApriorityCriticalpatent/JPS57209149A/ja
Publication of JPS57209149ApublicationCriticalpatent/JPS57209149A/ja
Publication of JPS614733B2publicationCriticalpatent/JPS614733B2/ja
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
B—PERFORMING OPERATIONS; TRANSPORTING
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
B65H18/00—Winding webs
B65H18/02—Supporting web roll
B65H18/04—Interior-supporting
Landscapes
Unwinding Webs
(AREA)
Registering, Tensioning, Guiding Webs, And Rollers Therefor
(AREA)
JP56093406A1981-06-161981-06-16Feed shaft of roll paper
GrantedJPS57209149A
(en)