IT1005386B - CLAMPING COUPLINGS FOR MA NICOTTI TO RECEIVE CYLINDRICAL ROTARY BODIES IN WINDING MACHINES AND MORE - Google Patents
CLAMPING COUPLINGS FOR MA NICOTTI TO RECEIVE CYLINDRICAL ROTARY BODIES IN WINDING MACHINES AND MOREInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2308755A DE2308755C3 (en) | 1973-02-22 | 1973-02-22 | Sleeve clamping coupling for the shaftless mounting of hollow cylindrical rotating bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1005386B true IT1005386B (en) | 1976-08-20 |
Family
ID=5872742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT9357/74A IT1005386B (en) | 1973-02-22 | 1974-02-21 | CLAMPING COUPLINGS FOR MA NICOTTI TO RECEIVE CYLINDRICAL ROTARY BODIES IN WINDING MACHINES AND MORE |
Country Status (5)
Country | Link |
---|---|
US (1) | US3910520A (en) |
JP (1) | JPS49113977A (en) |
DE (1) | DE2308755C3 (en) |
GB (1) | GB1429738A (en) |
IT (1) | IT1005386B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143829A (en) * | 1978-02-27 | 1979-03-13 | Martin Automatic, Inc. | Core chuck |
EP0208832B1 (en) * | 1985-06-15 | 1988-08-10 | JAGENBERG Aktiengesellschaft | Device for gripping winding tubes, especially winding tubes supporting paper webs or the like |
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)
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 |
-
1973
- 1973-02-22 DE DE2308755A patent/DE2308755C3/en not_active Expired
-
1974
- 1974-02-14 US US442593A patent/US3910520A/en not_active Expired - Lifetime
- 1974-02-21 IT IT9357/74A patent/IT1005386B/en active
- 1974-02-22 GB GB821674A patent/GB1429738A/en not_active Expired
- 1974-02-22 JP JP49021299A patent/JPS49113977A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3910520A (en) | 1975-10-07 |
DE2308755C3 (en) | 1975-10-23 |
DE2308755B2 (en) | 1975-03-13 |
GB1429738A (en) | 1976-03-24 |
DE2308755A1 (en) | 1974-09-05 |
JPS49113977A (en) | 1974-10-30 |
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