IT1086978B - Mandrino di aspo ad espansione - Google Patents

Mandrino di aspo ad espansione

Info

Publication number
IT1086978B
IT1086978B IT28911/77A IT2891177A IT1086978B IT 1086978 B IT1086978 B IT 1086978B IT 28911/77 A IT28911/77 A IT 28911/77A IT 2891177 A IT2891177 A IT 2891177A IT 1086978 B IT1086978 B IT 1086978B
Authority
IT
Italy
Prior art keywords
reel spindle
expansion reel
expansion
spindle
reel
Prior art date
Application number
IT28911/77A
Other languages
English (en)
Original Assignee
Demag Ag
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 Demag Ag filed Critical Demag Ag
Application granted granted Critical
Publication of IT1086978B publication Critical patent/IT1086978B/it

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
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2484—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
IT28911/77A 1976-10-25 1977-10-24 Mandrino di aspo ad espansione IT1086978B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2648197A DE2648197C3 (de) 1976-10-25 1976-10-25 Spreizbarer Haspeldorn

Publications (1)

Publication Number Publication Date
IT1086978B true IT1086978B (it) 1985-05-31

Family

ID=5991312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28911/77A IT1086978B (it) 1976-10-25 1977-10-24 Mandrino di aspo ad espansione

Country Status (4)

Country Link
US (1) US4131240A (it)
JP (1) JPS5412026Y2 (it)
DE (1) DE2648197C3 (it)
IT (1) IT1086978B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174701A (zh) * 2014-09-02 2014-12-03 镇江市宏业科技有限公司 铝箔轧机纸套筒胀缩锥头装置
CN105363831A (zh) * 2015-12-07 2016-03-02 天津市新宇彩板有限公司 悬臂式开卷机卷筒增径块
CN107672938A (zh) * 2017-10-19 2018-02-09 浙江华创机电科技有限公司 一种机械式气胀收卷轴
IT201800006760A1 (it) * 2018-06-28 2019-12-28 Mandrino avvolgitore e un relativo procedimento per il monitoraggio della condizione di questo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954015A (en) * 1960-01-21 1964-04-02 Davy & United Eng Co Ltd Improvements in or relating to the coiling of strip
GB1095421A (it) * 1964-02-27
US3300157A (en) * 1964-03-06 1967-01-24 Hitachi Ltd Combination coiling and uncoiling apparatus
US3666194A (en) * 1970-07-17 1972-05-30 Walter H Gosnell Reels for strip material

Also Published As

Publication number Publication date
DE2648197B2 (de) 1979-05-17
JPS5412026Y2 (it) 1979-05-29
DE2648197A1 (de) 1978-05-03
US4131240A (en) 1978-12-26
DE2648197C3 (de) 1984-02-09
JPS5360541U (it) 1978-05-23

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