IT1149490B - Testata espandibile per bobine in genere - Google Patents

Testata espandibile per bobine in genere

Info

Publication number
IT1149490B
IT1149490B IT19325/82A IT1932582A IT1149490B IT 1149490 B IT1149490 B IT 1149490B IT 19325/82 A IT19325/82 A IT 19325/82A IT 1932582 A IT1932582 A IT 1932582A IT 1149490 B IT1149490 B IT 1149490B
Authority
IT
Italy
Prior art keywords
coils
general
expandable head
expandable
head
Prior art date
Application number
IT19325/82A
Other languages
English (en)
Other versions
IT8219325A0 (it
Inventor
Giovanni Gattrugeri
Original Assignee
Giovanni Gattrugeri
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 Giovanni Gattrugeri filed Critical Giovanni Gattrugeri
Priority to IT19325/82A priority Critical patent/IT1149490B/it
Publication of IT8219325A0 publication Critical patent/IT8219325A0/it
Priority to US06/455,620 priority patent/US4467977A/en
Priority to DE8383100043T priority patent/DE3363204D1/de
Priority to EP83100043A priority patent/EP0084773B1/en
Application granted granted Critical
Publication of IT1149490B publication Critical patent/IT1149490B/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
    • B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/04—Interior-supporting
    • 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
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B65H75/2437—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
    • Y10T279/1029—Jaw is expansible chamber; i.e., bladder type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1037—Axially moving actuator
    • Y10T279/1041—Wedge
    • Y10T279/1054—Wedge with resilient means contacting nonresilient jaw
    • Y10T279/1058—Constricting band, annulus, or clip
IT19325/82A 1982-01-27 1982-01-27 Testata espandibile per bobine in genere IT1149490B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT19325/82A IT1149490B (it) 1982-01-27 1982-01-27 Testata espandibile per bobine in genere
US06/455,620 US4467977A (en) 1982-01-27 1983-01-04 Expanding headpiece for reels in general
DE8383100043T DE3363204D1 (en) 1982-01-27 1983-01-05 Expanding headpiece for reels in general
EP83100043A EP0084773B1 (en) 1982-01-27 1983-01-05 Expanding headpiece for reels in general

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19325/82A IT1149490B (it) 1982-01-27 1982-01-27 Testata espandibile per bobine in genere

Publications (2)

Publication Number Publication Date
IT8219325A0 IT8219325A0 (it) 1982-01-27
IT1149490B true IT1149490B (it) 1986-12-03

Family

ID=11156745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19325/82A IT1149490B (it) 1982-01-27 1982-01-27 Testata espandibile per bobine in genere

Country Status (4)

Country Link
US (1) US4467977A (it)
EP (1) EP0084773B1 (it)
DE (1) DE3363204D1 (it)
IT (1) IT1149490B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446319B (sv) * 1982-01-07 1986-09-01 Lennart Johannesson Anordning vid delade fresar
GB2179912B (en) * 1985-09-03 1988-11-16 Kilner Vacuumation Limited Air operable, article gripping device
US5509618A (en) * 1994-06-14 1996-04-23 Klimex, Inc. Air shaft
JP4392682B2 (ja) * 2001-01-04 2010-01-06 株式会社西村製作所 巻取装置
US8585732B2 (en) 2006-06-14 2013-11-19 DePuy Synthes Products, LLC Retrieval device with sidewall grippers
GB2447278B (en) * 2007-03-06 2011-12-07 Univ Sheffield Adaptive design of fixture for thin-walled shell/cylindrical components
JP5725111B2 (ja) * 2013-09-13 2015-05-27 三菱マテリアル株式会社 切削工具
KR102291992B1 (ko) * 2014-01-22 2021-08-19 가부시키가이샤 토신 시트 권취축(卷取軸), 저장력(低張力) 시트 권취 방법, 및 상기 방법의 실시에 사용되는 피스톤의 기밀 구조
DE102018105519A1 (de) * 2018-03-09 2019-09-12 Kyocera Unimerco Tooling A/S Kombinationswerkzeug und Werkzeughalter für ein Kombinationswerkzeug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127124A (en) * 1964-03-31 Expansible mandrel
US2134475A (en) * 1937-04-03 1938-10-25 Raymond V Green Self-holding plug
BE508010A (it) * 1950-02-10
US2697563A (en) * 1954-02-12 1954-12-21 Murray D J Mfg Co Fluid pressure actuated roll chuck
FR763413A (it) * 1954-10-26 1934-04-27
US3032288A (en) * 1960-04-25 1962-05-01 Arthur T Williams Expansible rotatable mandrel
US3108757A (en) * 1960-06-30 1963-10-29 Arthur T Williams Mandrel with expansible chucks
US3097808A (en) * 1961-08-21 1963-07-16 Charles R Tidland Expansion chuck
US3298626A (en) * 1965-07-12 1967-01-17 Kimberly Clark Co Expansible mandrel
US3510082A (en) * 1967-11-24 1970-05-05 Arthur T Williams Pneumatic chuck
FR2232940A6 (en) * 1973-06-08 1975-01-03 Lhomme Appts. for driving and releasing e.g. a bobbin - electromagnet is selectively energized to drive a ring against conical bobbin support
DE2815310C2 (de) * 1978-04-08 1982-06-16 Jagenberg-Werke AG, 4000 Düsseldorf Spannkopf für Wickelhülsen

Also Published As

Publication number Publication date
DE3363204D1 (en) 1986-06-05
US4467977A (en) 1984-08-28
EP0084773A1 (en) 1983-08-03
IT8219325A0 (it) 1982-01-27
EP0084773B1 (en) 1986-04-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126