FR935705A - Device for centering and locking a roll of paper on a shaft - Google Patents

Device for centering and locking a roll of paper on a shaft

Info

Publication number
FR935705A
FR935705A FR935705DA FR935705A FR 935705 A FR935705 A FR 935705A FR 935705D A FR935705D A FR 935705DA FR 935705 A FR935705 A FR 935705A
Authority
FR
France
Prior art keywords
centering
roll
paper
locking
shaft
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Albert Navarre
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 filed Critical
Application granted granted Critical
Publication of FR935705A publication Critical patent/FR935705A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
FR935705D 1946-10-31 1946-10-31 Device for centering and locking a roll of paper on a shaft Expired FR935705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935705T 1946-10-31

Publications (1)

Publication Number Publication Date
FR935705A true FR935705A (en) 1948-06-29

Family

ID=9456928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935705D Expired FR935705A (en) 1946-10-31 1946-10-31 Device for centering and locking a roll of paper on a shaft

Country Status (1)

Country Link
FR (1) FR935705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941735A (en) * 1955-12-13 1960-06-21 Du Pont Bobbin chuck
US3515232A (en) * 1967-05-05 1970-06-02 Samuel L Edwards Rocket driven vehicle transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941735A (en) * 1955-12-13 1960-06-21 Du Pont Bobbin chuck
US3515232A (en) * 1967-05-05 1970-06-02 Samuel L Edwards Rocket driven vehicle transmission

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