IT1005386B - Accoppiamen o di serraggio per ma nicotti per ricevere corpi di rota zione cilindrici in macchine avvol gitrici ed altro - Google Patents

Accoppiamen o di serraggio per ma nicotti per ricevere corpi di rota zione cilindrici in macchine avvol gitrici ed altro

Info

Publication number
IT1005386B
IT1005386B IT9357/74A IT935774A IT1005386B IT 1005386 B IT1005386 B IT 1005386B IT 9357/74 A IT9357/74 A IT 9357/74A IT 935774 A IT935774 A IT 935774A IT 1005386 B IT1005386 B IT 1005386B
Authority
IT
Italy
Prior art keywords
nicotti
cylindrical rotary
rotary bodies
winding machines
receive cylindrical
Prior art date
Application number
IT9357/74A
Other languages
English (en)
Original Assignee
Bruderhaus Maschinen Gmbh
Trecker O Kg
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 Bruderhaus Maschinen Gmbh, Trecker O Kg filed Critical Bruderhaus Maschinen Gmbh
Application granted granted Critical
Publication of IT1005386B publication Critical patent/IT1005386B/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
    • B65H75/246—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
    • B65H75/248—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
    • 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
    • Y10T279/1074—Rotary actuator
    • Y10T279/1079—Clutch or self-actuating type
IT9357/74A 1973-02-22 1974-02-21 Accoppiamen o di serraggio per ma nicotti per ricevere corpi di rota zione cilindrici in macchine avvol gitrici ed altro IT1005386B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2308755A DE2308755C3 (de) 1973-02-22 1973-02-22 Hülsenspannkupplung für die achslose Aufnahme von hohlzylindrischen Rotationskörpern

Publications (1)

Publication Number Publication Date
IT1005386B true IT1005386B (it) 1976-08-20

Family

ID=5872742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9357/74A IT1005386B (it) 1973-02-22 1974-02-21 Accoppiamen o di serraggio per ma nicotti per ricevere corpi di rota zione cilindrici in macchine avvol gitrici ed altro

Country Status (5)

Country Link
US (1) US3910520A (it)
JP (1) JPS49113977A (it)
DE (1) DE2308755C3 (it)
GB (1) GB1429738A (it)
IT (1) IT1005386B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143829A (en) * 1978-02-27 1979-03-13 Martin Automatic, Inc. Core chuck
EP0208832B1 (de) * 1985-06-15 1988-08-10 JAGENBERG Aktiengesellschaft Vorrichtung zum Aufspannen von rohrförmigen Wickelhülsen, insbesondere von Papierbahnen oder ähnliche Werkstoffbahnen tragenden Wickelhülsen
US4715551A (en) * 1986-04-26 1987-12-29 E. C. H. Will (Gmbh & Co.) Self-locking device for transmitting torque to bobbin cores
US5490640A (en) * 1994-08-10 1996-02-13 Tidland Corporation Torque-actuated expansible shaft assembly for roll core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468867A (en) * 1944-12-12 1949-05-03 Elvin B Collins Internal expanding pipe wrench
US3018977A (en) * 1958-08-27 1962-01-30 Dagens Nyheters Aktiebolag Driving mandrel for rolls of paper in printing and similar machines
US3281092A (en) * 1961-08-17 1966-10-25 Schultz Sales Corp Self-adjusting mill roll supporting mandrel
US3387799A (en) * 1967-01-03 1968-06-11 Union Associates Inc Mandrel for winding cores
GB1313856A (en) * 1969-07-05 1973-04-18 Masson Scott Thrissell Eng Ltd Multiple reel unwind stands

Also Published As

Publication number Publication date
DE2308755B2 (de) 1975-03-13
GB1429738A (en) 1976-03-24
JPS49113977A (it) 1974-10-30
DE2308755A1 (de) 1974-09-05
US3910520A (en) 1975-10-07
DE2308755C3 (de) 1975-10-23

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