IT1283440B1 - MODULAR PNEUMOMECHANICAL EXPANDING SHAFT - Google Patents

MODULAR PNEUMOMECHANICAL EXPANDING SHAFT

Info

Publication number
IT1283440B1
IT1283440B1 IT96MI001480A ITMI961480A IT1283440B1 IT 1283440 B1 IT1283440 B1 IT 1283440B1 IT 96MI001480 A IT96MI001480 A IT 96MI001480A IT MI961480 A ITMI961480 A IT MI961480A IT 1283440 B1 IT1283440 B1 IT 1283440B1
Authority
IT
Italy
Prior art keywords
pneumomechanical
modular
expanding shaft
expanding
shaft
Prior art date
Application number
IT96MI001480A
Other languages
Italian (it)
Inventor
Claudio Garella
Paolo Garella
Original Assignee
Finsid S R L
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 Finsid S R L filed Critical Finsid S R L
Priority to IT96MI001480A priority Critical patent/IT1283440B1/en
Publication of ITMI961480A0 publication Critical patent/ITMI961480A0/it
Priority to EP97111752A priority patent/EP0819643A1/en
Publication of ITMI961480A1 publication Critical patent/ITMI961480A1/en
Application granted granted Critical
Publication of IT1283440B1 publication Critical patent/IT1283440B1/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
    • B65H75/248—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
IT96MI001480A 1996-07-17 1996-07-17 MODULAR PNEUMOMECHANICAL EXPANDING SHAFT IT1283440B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96MI001480A IT1283440B1 (en) 1996-07-17 1996-07-17 MODULAR PNEUMOMECHANICAL EXPANDING SHAFT
EP97111752A EP0819643A1 (en) 1996-07-17 1997-07-10 Pneumatically actuated expanding shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001480A IT1283440B1 (en) 1996-07-17 1996-07-17 MODULAR PNEUMOMECHANICAL EXPANDING SHAFT

Publications (3)

Publication Number Publication Date
ITMI961480A0 ITMI961480A0 (en) 1996-07-17
ITMI961480A1 ITMI961480A1 (en) 1998-01-17
IT1283440B1 true IT1283440B1 (en) 1998-04-21

Family

ID=11374602

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001480A IT1283440B1 (en) 1996-07-17 1996-07-17 MODULAR PNEUMOMECHANICAL EXPANDING SHAFT

Country Status (2)

Country Link
EP (1) EP0819643A1 (en)
IT (1) IT1283440B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT244102Y1 (en) * 1998-07-02 2002-03-07 Finsid S R L MIXED SYSTEM SELF-CENTERING EXPANDING SHAFT
CN103043255A (en) * 2012-12-27 2013-04-17 诸城晶品机械有限公司 Stretch film pretensioning device for full-automatic stretch film packaging machine
CN113460810B (en) * 2021-07-29 2024-06-14 武汉淡雅香生物科技有限公司 Piston type internal energy storage tensioning shaft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469288A (en) * 1983-02-28 1984-09-04 Double E Company Inc. Expansible shaft with actuator retaining member and spherical bearing surface
DE3533735A1 (en) * 1985-09-21 1987-04-16 Hanssmann Erich Expandable shaft for the detachable mounting of tubular winding cores and exchangeable roll bodies
CH681451A5 (en) * 1990-09-06 1993-03-31 Konrad Wandeler

Also Published As

Publication number Publication date
ITMI961480A0 (en) 1996-07-17
ITMI961480A1 (en) 1998-01-17
EP0819643A1 (en) 1998-01-21

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Legal Events

Date Code Title Description
0001 Granted