ATE135999T1 - SPOOL HOLDER SHAFT WITH ECCENTRIC RING - Google Patents

SPOOL HOLDER SHAFT WITH ECCENTRIC RING

Info

Publication number
ATE135999T1
ATE135999T1 AT90120860T AT90120860T ATE135999T1 AT E135999 T1 ATE135999 T1 AT E135999T1 AT 90120860 T AT90120860 T AT 90120860T AT 90120860 T AT90120860 T AT 90120860T AT E135999 T1 ATE135999 T1 AT E135999T1
Authority
AT
Austria
Prior art keywords
spool holder
holder shaft
crowns
eccentric ring
shaft
Prior art date
Application number
AT90120860T
Other languages
German (de)
Inventor
Giuseppe Franchetti
Original Assignee
F & A S N C Di Franchetti Gius
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 F & A S N C Di Franchetti Gius filed Critical F & A S N C Di Franchetti Gius
Application granted granted Critical
Publication of ATE135999T1 publication Critical patent/ATE135999T1/en

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
    • 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

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Replacement Of Web Rolls (AREA)
  • Golf Clubs (AREA)
  • Valve Device For Special Equipments (AREA)
  • Unwinding Webs (AREA)

Abstract

The spool holder shaft (A) has openings in each contg. a tube (C) which presses air-filled strips (B) outwards. The strips (B) act upon an inner ring belonging to the crowns and are firmly fixed to the shaft (A). One or more crowns have each an inner ring with its other surface eccentric. The ring, while turning, presses the tie-pieces of the crowns into one or another direction over the top edge.
AT90120860T 1989-11-02 1990-10-31 SPOOL HOLDER SHAFT WITH ECCENTRIC RING ATE135999T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04173589A IT1236470B (en) 1989-11-02 1989-11-02 SPOOL HOLDER SHAFT WITH ECCENTRIC RING.

Publications (1)

Publication Number Publication Date
ATE135999T1 true ATE135999T1 (en) 1996-04-15

Family

ID=11253378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90120860T ATE135999T1 (en) 1989-11-02 1990-10-31 SPOOL HOLDER SHAFT WITH ECCENTRIC RING

Country Status (4)

Country Link
EP (1) EP0429876B1 (en)
AT (1) ATE135999T1 (en)
DE (1) DE59010240D1 (en)
IT (1) IT1236470B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709078C2 (en) * 1997-03-06 2002-07-18 Hermann Essert friction winding shaft
IT1293442B1 (en) * 1997-07-11 1999-03-01 Miglietta Maurizio IMPROVED SHAFT FOR SUPPORTING CUT SECTIONS OF REEL IN A CUT-REEL MACHINE.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917978A (en) * 1960-07-04 1963-02-13 Tmm Research Ltd Improvements in bobbin clutches for textile spinning and like spindles
CA1035753A (en) * 1974-06-22 1978-08-01 Edgar A. Eberlin Spindles for reels and other sleeve-like bodies
DE2929934C2 (en) * 1979-07-24 1982-02-11 Jagenberg-Werke AG, 4000 Düsseldorf Device for clamping tubular winding cores
US4461430A (en) * 1983-03-01 1984-07-24 Louis Lever Differential winding air shaft
DE3329330C2 (en) * 1983-08-13 1986-10-02 Jagenberg AG, 4000 Düsseldorf Clamping device for winding cores
US4767077A (en) * 1986-02-03 1988-08-30 Hiroshi Kataoka Support shaft for winding/unwinding sheets
DE3918863A1 (en) * 1989-06-09 1990-12-13 Stahlkontor Maschinenbau Winding shaft with cartridge like winding cores - has friction elements with axially displaceable outer ring and support ring rotatable on it
JPH06145850A (en) * 1992-11-09 1994-05-27 Shin Kobe Electric Mach Co Ltd Hydrogen storage alloy and hydrogen storage electrode

Also Published As

Publication number Publication date
IT8941735A0 (en) 1989-11-02
EP0429876A2 (en) 1991-06-05
EP0429876B1 (en) 1996-03-27
IT8941735A1 (en) 1991-05-02
DE59010240D1 (en) 1996-05-02
IT1236470B (en) 1993-03-09
EP0429876A3 (en) 1991-07-31

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Legal Events

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