GB1131149A - Mandrel structure - Google Patents

Mandrel structure

Info

Publication number
GB1131149A
GB1131149A GB51718/66A GB5171866A GB1131149A GB 1131149 A GB1131149 A GB 1131149A GB 51718/66 A GB51718/66 A GB 51718/66A GB 5171866 A GB5171866 A GB 5171866A GB 1131149 A GB1131149 A GB 1131149A
Authority
GB
United Kingdom
Prior art keywords
mandrel
core
bars
sleeve
screw
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
GB51718/66A
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.)
Paper Converting Machine Co
Original Assignee
Paper Converting Machine Co
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 Paper Converting Machine Co filed Critical Paper Converting Machine Co
Publication of GB1131149A publication Critical patent/GB1131149A/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
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)

Abstract

1,131,149. Rollers. PAPER CONVERTING MACHINE CO. Inc. 18 Nov., 1966 [25 April, 1966], No. 51718/66. Heading F2U. A core-carrying mandrel for web (e.g. paper) winding or unwinding comprises two or, as shown, three locking-bars 12 mounted in longitudinally extending peripheral recesses 11 in a mandrel body 10 and connected to the body by parallel pairs of links 14, the bars being urged, against return springs 17, by a screw 21 acting through a sleeve 19, simultaneously longitudinally and radially outwardly of the mandrel axis to engage the core inner surface to releasably lock the core on the mandrel. A core abutment 18 is provided on the body. The screw 21 may act on the sleeve 19 directly or through a washer 20.
GB51718/66A 1966-04-25 1966-11-18 Mandrel structure Expired GB1131149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545009A US3341147A (en) 1966-04-25 1966-04-25 Web winding mandrel

Publications (1)

Publication Number Publication Date
GB1131149A true GB1131149A (en) 1968-10-23

Family

ID=24174508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51718/66A Expired GB1131149A (en) 1966-04-25 1966-11-18 Mandrel structure

Country Status (5)

Country Link
US (1) US3341147A (en)
DE (1) DE1499094B2 (en)
FR (1) FR1506103A (en)
GB (1) GB1131149A (en)
SE (1) SE322686B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936522A (en) * 1989-03-31 1990-06-26 New Jersey Machine Inc. Collapsible rewind spindle
CN108657870A (en) * 2017-03-31 2018-10-16 浙江派尔电气有限公司 A kind of transformer electric wire rack that can improve stability and its application method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US540649A (en) * 1895-06-11 Ribbon-blocking machine
US1479253A (en) * 1923-02-17 1924-01-01 Sept Cinema Camera Distributor Motion-picture-camera take-up-reel mechanism
US2335602A (en) * 1938-06-27 1943-11-30 Bliss E W Co Collapsible mandrel
US2381301A (en) * 1943-03-23 1945-08-07 Freeland Spool And Bobbin Corp Releasing tube adapter for supporting tubes or the like
US2682924A (en) * 1949-03-01 1954-07-06 Lico Mfg Co Inc Expansible and collapsible mandrel

Also Published As

Publication number Publication date
DE1499094A1 (en) 1969-12-11
SE322686B (en) 1970-04-13
US3341147A (en) 1967-09-12
FR1506103A (en) 1967-12-15
DE1499094B2 (en) 1976-07-01

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