ZA722115B - An improved core chuck - Google Patents

An improved core chuck

Info

Publication number
ZA722115B
ZA722115B ZA722115A ZA722115A ZA722115B ZA 722115 B ZA722115 B ZA 722115B ZA 722115 A ZA722115 A ZA 722115A ZA 722115 A ZA722115 A ZA 722115A ZA 722115 B ZA722115 B ZA 722115B
Authority
ZA
South Africa
Prior art keywords
core chuck
improved core
improved
chuck
core
Prior art date
Application number
ZA722115A
Other languages
English (en)
Inventor
A Boyland
Original Assignee
Vickerys 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 Vickerys Ltd filed Critical Vickerys Ltd
Publication of ZA722115B publication Critical patent/ZA722115B/xx

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
    • B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
    • B65H75/247—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis using rollers or rods moving relative to a wedge or cam surface
ZA722115A 1971-04-23 1972-03-28 An improved core chuck ZA722115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1111371 1971-04-23

Publications (1)

Publication Number Publication Date
ZA722115B true ZA722115B (en) 1972-12-27

Family

ID=9980282

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722115A ZA722115B (en) 1971-04-23 1972-03-28 An improved core chuck

Country Status (8)

Country Link
BE (1) BE782543A (it)
BR (1) BR7202308D0 (it)
DE (1) DE2219580A1 (it)
FR (1) FR2136577A5 (it)
GB (1) GB1319944A (it)
IT (1) IT952457B (it)
NL (1) NL7205203A (it)
ZA (1) ZA722115B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040092142A (ko) * 2003-04-25 2004-11-03 주식회사지엠피 라미네이터의 필름롤 고정장치
US7878116B2 (en) 2007-03-16 2011-02-01 Illinois Tool Works Inc. Methods and apparatus for engaging web-material cores

Also Published As

Publication number Publication date
FR2136577A5 (it) 1972-12-22
DE2219580A1 (de) 1972-11-09
BE782543A (fr) 1972-08-16
GB1319944A (en) 1973-06-13
NL7205203A (it) 1972-10-25
IT952457B (it) 1973-07-20
BR7202308D0 (pt) 1973-07-10

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