FR2129450A5 - - Google Patents

Info

Publication number
FR2129450A5
FR2129450A5 FR7207737A FR7207737A FR2129450A5 FR 2129450 A5 FR2129450 A5 FR 2129450A5 FR 7207737 A FR7207737 A FR 7207737A FR 7207737 A FR7207737 A FR 7207737A FR 2129450 A5 FR2129450 A5 FR 2129450A5
Authority
FR
France
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
FR7207737A
Other languages
French (fr)
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.)
ROLPA SARL
Original Assignee
ROLPA SARL
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 ROLPA SARL filed Critical ROLPA SARL
Application granted granted Critical
Publication of FR2129450A5 publication Critical patent/FR2129450A5/fr
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
    • 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
FR7207737A 1971-03-12 1972-03-06 Expired FR2129450A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH366871A CH523835A (fr) 1971-03-12 1971-03-12 Procédé de fixation d'un objet cylindrique présentant un trou central, et support pour la mise en oeuvre de ce procédé

Publications (1)

Publication Number Publication Date
FR2129450A5 true FR2129450A5 (de) 1972-10-27

Family

ID=4260934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207737A Expired FR2129450A5 (de) 1971-03-12 1972-03-06

Country Status (5)

Country Link
US (1) US3822837A (de)
CH (1) CH523835A (de)
DE (1) DE2210321A1 (de)
FR (1) FR2129450A5 (de)
GB (1) GB1391460A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000692A1 (fr) * 1978-09-28 1980-04-17 C Watellier Presentoir devidoir de produits en feuille et/ou en ruban conditionnes en bobines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483522A (en) * 1982-08-09 1984-11-20 Tri Tool Inc. Adjustable mandrel for supporting tubular workpieces
US4614136A (en) * 1984-11-26 1986-09-30 Tri-Tool Angularly adjustable mandrel assembly
US7992753B2 (en) * 2004-12-07 2011-08-09 Rpg Bags, Llc Spool-supported bag dispenser
CN103273444B (zh) * 2013-05-28 2016-05-25 李恩典 一种内置式定心夹头
US10889460B2 (en) 2016-11-03 2021-01-12 Eric Martin Ferguson Material handling device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280370A (en) * 1940-10-14 1942-04-21 Franklin P Bennett Expansible chuck
US2297648A (en) * 1942-02-16 1942-09-29 Atwood Machine Co Mandrel
US2412551A (en) * 1944-06-10 1946-12-10 Verneur E Pratt Film feeding device
US2443243A (en) * 1945-02-09 1948-06-15 Hayssen Mfg Company Paper roll shaft
US3197153A (en) * 1963-08-13 1965-07-27 Allegheny Ludlum Steel Mounting device for paper rolls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000692A1 (fr) * 1978-09-28 1980-04-17 C Watellier Presentoir devidoir de produits en feuille et/ou en ruban conditionnes en bobines
FR2437366A1 (fr) * 1978-09-28 1980-04-25 Watellier Christian Presentoir devidoir de produits en feuille et/ou en ruban conditionnes en bobines

Also Published As

Publication number Publication date
CH523835A (fr) 1972-06-15
DE2210321A1 (de) 1972-09-28
US3822837A (en) 1974-07-09
GB1391460A (en) 1975-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse