EP0429876A3 - Support shaft for reels with eccentric rig - Google Patents

Support shaft for reels with eccentric rig Download PDF

Info

Publication number
EP0429876A3
EP0429876A3 EP19900120860 EP90120860A EP0429876A3 EP 0429876 A3 EP0429876 A3 EP 0429876A3 EP 19900120860 EP19900120860 EP 19900120860 EP 90120860 A EP90120860 A EP 90120860A EP 0429876 A3 EP0429876 A3 EP 0429876A3
Authority
EP
European Patent Office
Prior art keywords
eccentric
reels
rig
support shaft
crowns
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.)
Granted
Application number
EP19900120860
Other languages
German (de)
Other versions
EP0429876B1 (en
EP0429876A2 (en
Inventor
Giuseppe Franchetti
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.)
F & A Snc Di Franchetti Giuseppe E C
Original Assignee
F & A Snc Di Franchetti Giuseppe E C
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 Snc Di Franchetti Giuseppe E C filed Critical F & A Snc Di Franchetti Giuseppe E C
Publication of EP0429876A2 publication Critical patent/EP0429876A2/en
Publication of EP0429876A3 publication Critical patent/EP0429876A3/en
Application granted granted Critical
Publication of EP0429876B1 publication Critical patent/EP0429876B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H75/246—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)
  • Unwinding Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Golf Clubs (AREA)
  • Valve Device For Special Equipments (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.
EP90120860A 1989-11-02 1990-10-31 Support shaft for reels with eccentric rig Expired - Lifetime EP0429876B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT04173589A IT1236470B (en) 1989-11-02 1989-11-02 SPOOL HOLDER SHAFT WITH ECCENTRIC RING.
IT4173589 1989-11-02

Publications (3)

Publication Number Publication Date
EP0429876A2 EP0429876A2 (en) 1991-06-05
EP0429876A3 true EP0429876A3 (en) 1991-07-31
EP0429876B1 EP0429876B1 (en) 1996-03-27

Family

ID=11253378

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120860A Expired - Lifetime EP0429876B1 (en) 1989-11-02 1990-10-31 Support shaft for reels with eccentric rig

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.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275685A1 (en) * 1974-06-22 1976-01-16 Eberlin Edgar IMPROVEMENTS TO SPINDLES FOR REELS AND OTHER SLEEVE BODIES
US4461430A (en) * 1983-03-01 1984-07-24 Louis Lever Differential winding air shaft
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

Family Cites Families (4)

* 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
DE2929934C2 (en) * 1979-07-24 1982-02-11 Jagenberg-Werke AG, 4000 Düsseldorf Device for clamping tubular winding cores
DE3329330C2 (en) * 1983-08-13 1986-10-02 Jagenberg AG, 4000 Düsseldorf Clamping device for winding cores
JPH06145850A (en) * 1992-11-09 1994-05-27 Shin Kobe Electric Mach Co Ltd Hydrogen storage alloy and hydrogen storage electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275685A1 (en) * 1974-06-22 1976-01-16 Eberlin Edgar IMPROVEMENTS TO SPINDLES FOR REELS AND OTHER SLEEVE BODIES
US4461430A (en) * 1983-03-01 1984-07-24 Louis Lever Differential winding air shaft
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

Also Published As

Publication number Publication date
EP0429876B1 (en) 1996-03-27
IT1236470B (en) 1993-03-09
DE59010240D1 (en) 1996-05-02
ATE135999T1 (en) 1996-04-15
IT8941735A0 (en) 1989-11-02
IT8941735A1 (en) 1991-05-02
EP0429876A2 (en) 1991-06-05

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