FR2280468B3 - - Google Patents

Info

Publication number
FR2280468B3
FR2280468B3 FR7524050A FR7524050A FR2280468B3 FR 2280468 B3 FR2280468 B3 FR 2280468B3 FR 7524050 A FR7524050 A FR 7524050A FR 7524050 A FR7524050 A FR 7524050A FR 2280468 B3 FR2280468 B3 FR 2280468B3
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
FR7524050A
Other languages
French (fr)
Other versions
FR2280468A1 (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.)
Genesis Worldwide Inc
Original Assignee
Genesis Worldwide Inc
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 Genesis Worldwide Inc filed Critical Genesis Worldwide Inc
Publication of FR2280468A1 publication Critical patent/FR2280468A1/fr
Application granted granted Critical
Publication of FR2280468B3 publication Critical patent/FR2280468B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/14—Friction clutches with outwardly-movable clutching members co-operating with the inner surface of a drum or the like
    • F16D13/16—Friction clutches with outwardly-movable clutching members co-operating with the inner surface of a drum or the like shaped as radially-movable segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4006—Gripping the work or tool by a split sleeve
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
    • F16D1/0882—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
FR7524050A 1974-07-31 1975-07-31 Mandrin rotatif expansible commande par une tige de traction Granted FR2280468A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/493,477 US3934836A (en) 1974-07-31 1974-07-31 Mandrel assembly

Publications (2)

Publication Number Publication Date
FR2280468A1 FR2280468A1 (fr) 1976-02-27
FR2280468B3 true FR2280468B3 (enExample) 1978-03-17

Family

ID=23960366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524050A Granted FR2280468A1 (fr) 1974-07-31 1975-07-31 Mandrin rotatif expansible commande par une tige de traction

Country Status (3)

Country Link
US (1) US3934836A (enExample)
DE (1) DE2534321A1 (enExample)
FR (1) FR2280468A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912797A1 (de) * 1979-03-30 1980-10-02 Tu Ex Co Uwe Schneider Vorrichtung zum ausziehen von rohren aus den rohrboeden von insbesondere grossen waermetauschanlagen
US4352470A (en) * 1981-03-27 1982-10-05 Textron, Inc. Combined payoff and winder for strip rolling mills
US4433814A (en) 1983-04-14 1984-02-28 Double E Company Inc. Core-engager retainer for an expansible shaft
DE4335258C2 (de) * 1993-10-15 2000-11-02 Hans Grimm Pneumatisch-mechanische Spannvorrichtung für Wickelwellen, Spannköpfe und dergleichen
US5683057A (en) * 1994-08-01 1997-11-04 Beloit Technologies, Inc. Core chuck
IT1268338B1 (it) * 1994-10-26 1997-02-27 Sasib Spa Macchina operatrice, del tipo atto ad utilizzare nastri di materiale avvolti in bobine.
DE10055615A1 (de) * 2000-11-09 2002-06-20 Kampf Gmbh & Co Maschf Lösbare Verbindung zwischen einer Wickelhülse und ihren Lagerstellen in einer Auf-oder Abwickelmaschine
US6514017B2 (en) 2001-03-02 2003-02-04 Deblasio Michael J. Core drill piloting system
GB0109711D0 (en) 2001-04-20 2001-06-13 E Tech Ltd Apparatus
US6722427B2 (en) 2001-10-23 2004-04-20 Halliburton Energy Services, Inc. Wear-resistant, variable diameter expansion tool and expansion methods
US8069916B2 (en) * 2007-01-03 2011-12-06 Weatherford/Lamb, Inc. System and methods for tubular expansion
US8261842B2 (en) 2009-12-08 2012-09-11 Halliburton Energy Services, Inc. Expandable wellbore liner system
ITFI20120061A1 (it) * 2012-03-21 2013-09-22 Futura Spa Dispositivo di trasmissione per rulli goffratori.
US10328489B1 (en) 2015-12-29 2019-06-25 United Technologies Corporation Dynamic bonding of powder metallurgy materials
US10827685B2 (en) * 2017-08-11 2020-11-10 Vermeer Manufacturing Company Hydraulic brake for wrap material
DE102020110288A1 (de) * 2020-04-15 2021-10-21 Oerlikon Textile Gmbh & Co. Kg Spindel für eine Spulenwickelvorrichtung
US20240336387A1 (en) * 2023-04-06 2024-10-10 Mark Mast Hand wrapper
CN117583660B (zh) * 2023-12-25 2024-10-01 响水巨合金属制品有限公司 一种冷轧不锈钢带纵剪装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271139A (en) * 1941-01-18 1942-01-27 Wean Engineering Co Inc Coil holder
US2598398A (en) * 1947-03-26 1952-05-27 Littell Machine Co F J Hydraulic centering reel
US3107875A (en) * 1956-12-31 1963-10-22 Jones & Laughlin Steel Corp Apparatus for operating expanding mandrels
US3244380A (en) * 1963-12-19 1966-04-05 American Can Co Coil handling apparatus

Also Published As

Publication number Publication date
DE2534321A1 (de) 1976-02-12
US3934836A (en) 1976-01-27
FR2280468A1 (fr) 1976-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse