EP0882667B1 - Verbindung eines Endteils mit einem Karton-Rohrkern - Google Patents
Verbindung eines Endteils mit einem Karton-Rohrkern Download PDFInfo
- Publication number
- EP0882667B1 EP0882667B1 EP98810466A EP98810466A EP0882667B1 EP 0882667 B1 EP0882667 B1 EP 0882667B1 EP 98810466 A EP98810466 A EP 98810466A EP 98810466 A EP98810466 A EP 98810466A EP 0882667 B1 EP0882667 B1 EP 0882667B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- extension
- longitudinal ribs
- core
- connection according
- arm
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
-
- 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
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
-
- 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
- B65H75/30—Arrangements to facilitate driving or braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4136—Mounting arrangements not otherwise provided for
- B65H2301/41369—Mounting arrangements not otherwise provided for hub arrangements, i.e. involving additional part between core / roll and machine bearing
Definitions
- Wide ribbons for example for telex machines, are commonly used wound on cardboard tube cores.
- the approximately parallel arm of the levers has longitudinal ribs on the outside.
- the second, radially directed arm is at axial pressure pressed onto the end part against the pipe end so that the longitudinal ribs be pressed against the inner wall of the pipe. This Connection only works as long as the axial pressure is maintained remains.
- the embodiment according to Figures 1 to 3 consists of a circular cylindrical cardboard tube core 1 and inserted therein on both sides Bearing parts 2.
- the bearing part 2 has a flange 3 which abuts an end face 4 of the core 1 and a tubular Approach 5, which is inserted into the core 1.
- One of the both bearing parts 2 of the take-up spool also has a coaxial Gear 6 molded. Evenly distributed over the circumference extend about half the length from Flange 3 in cross section dovetail-shaped longitudinal ribs 7, the wedge-shaped at the free end in the outer surface 8 of the approach 5 run.
- the outer flanks 9 of the longitudinal ribs 7 are approximately radially directed and go sharp-edged into the V-shaped Groove 10 over.
- bearing part 2 and core 1 are rotatably with each other connected.
- these ribs 7 are on the Outer surface 8 hook-like or sawtooth-shaped projections 11 molded.
- the steep flank of tooth 12 is against the flange 3 directed. After assembly, the projections 11 wedge in the core 1. So that a permanent hold of the bearing part 2 in Core 1 reached.
- the ribs 7 are continuous.
- the approach 5 has several longitudinal slots distributed over the circumference 16.
- an expansion element 17 inserted in the form of a sleeve 18 with a cover 19. So that the free end of approach 5 is spread slightly. tries have shown that especially after a few weeks of storage thus a sufficiently rigid connection between the bearing element 2 and core 1 is reached in the axial direction because the somewhat spread free ends 20 of the ribs 7 in the box of Set core 1.
- the approach 5 has one Longitudinal slot 25.
- a double-armed lever 26 inserted, which is pivotable about an axis 27.
- the one, longer lever arm 28 protrudes adjacent in the unmounted state the flange 3 over the outer surface 10 with one to the axis of Approach inclined surface 29 before.
- the shorter lever arm 30 is hook-shaped.
- the arm 28 is pressed in and the lever 26 pivoted in the direction of the arrow, so that the hook 31 of the arm 30 penetrates into the core 1. This in turn is a secure connection reached.
- the core has 1 starting from the end face 4 a longitudinal slot 37.
- a driver strip 36 formed on the extension 5 the is slightly wedge-shaped at its inner end.
- the slot 37 and the bar 36 can be omitted and for it Longitudinal ribs 7 as in the embodiment according to FIGS. 1 to 3 be provided.
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Making Paper Articles (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
- Figur 1
- Einen Achsialschnitt durch eine erste Ausführungsform,
- Figur 2
- eine Stirnansicht des Lagerteils,
- Figur 3
- eine Seitenansicht eines Teils des Lagerteils, und
- Figuren 4 und 5
- zwei weitere Ausführungsformen.
Claims (6)
- Verbindung eines Endteils (2) mit einem Karton-Rohrkern (1), wobei ein rohrförmiger Ansatz (5) des Endteils (2) in den Kern (1) eingesteckt ist, dadurch gekennzeichnet, dass der Ansatz (5) ausgehend von seinem äusseren Ende mehrere über den Umfang verteilte Längsrippen (7) mit schwalbenschwanzförmigem Querschnitt aufweist.
- Verbindung nach Anspruch 1, wobei die Aussenflanken (9) der Längsrippen (7) annähernd radial gerichtet sind und vorzugsweise scharfkantig in eine V-förmige Nut (10) übergehen, wobei die Längsrippen (7) am inneren, freien Ende keilförmig in die Aussenfläche (8) des Ansatzes (5) verlaufen.
- Verbindung nach Anspruch 1 oder 2, wobei der Ansatz (5) ungeschlitzt ist und über den Umfang verteilt mehrere hakenartige Vorsprünge (11) aufweist, die in Verlängerung der Längsrippen (7) angeordnet sind, und die unmittelbar benachbart ihrer vorzugsweise radial gerichteten, dem Kernende zugewandten Flanke vorzugsweise den gleichen Querschnitt haben wie die Längsrippen (7).
- Verbindung nach Anspruch 1, wobei der Ansatz (5) geschlitzt ist und in sein freies Ende ein Spreizelement (17) eingeschoben ist, und wobei vom Aussenumfang des Ansatzes (5) Verankerungselemente (7, 20) abstehen.
- Verbindung nach Anspruch 4, wobei die Verankerungselemente Teile der Längsrippen (7) sind.
- Verbindung nach Anspruch 1 oder 2, wobei der Ansatz (5) einen Längsschlitz (25) aufweist, in welchen ein doppelarmiger, schwenkbarer Hebel (26) eingreift, dessen erster Arm (28) in der Grundstellung benachbart dem Flansch (3) über den Aussenumfang (10) des Ansatzes (5) mit einer zur Achse des Ansatzes (5) geneigten Fläche (29) vorsteht und dessen zweiter Arm (30) einen Haken (31) aufweist, der beim Eindrücken des ersten Arms (28) über den Aussenumfang des Ansatzes (5) vorsteht.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19723076 | 1997-06-02 | ||
DE19723076A DE19723076C2 (de) | 1997-06-02 | 1997-06-02 | Verbindung eines Endteils mit einem Karton-Rohrkern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0882667A1 EP0882667A1 (de) | 1998-12-09 |
EP0882667B1 true EP0882667B1 (de) | 2001-12-05 |
Family
ID=7831178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98810466A Expired - Lifetime EP0882667B1 (de) | 1997-06-02 | 1998-05-20 | Verbindung eines Endteils mit einem Karton-Rohrkern |
Country Status (5)
Country | Link |
---|---|
US (1) | US5997195A (de) |
EP (1) | EP0882667B1 (de) |
AT (1) | ATE210066T1 (de) |
CA (1) | CA2239236A1 (de) |
DE (2) | DE19723076C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9817292D0 (en) | 1998-08-07 | 1998-10-07 | Nokia Mobile Phones Ltd | Digital video coding |
US6874958B1 (en) * | 2004-02-20 | 2005-04-05 | Zih Corp. | Portable printer with spindle members for rotationally mounting media rolls of different core diameters |
RU2354278C2 (ru) * | 2004-04-01 | 2009-05-10 | Морис ГРАНЖЕ | Фиксирующий механизм для расходного устройства, рулон материала и концевая заглушка для него и способ введения рулона материала в такой фиксирующий механизм |
FR2868407B1 (fr) * | 2004-04-01 | 2021-10-01 | Maurice Granger | Embout de retenue pour bobine de materiau d'essuyage sur un appareil distributeur de materiau d'essuyage |
PL1795479T3 (pl) * | 2005-12-07 | 2009-03-31 | Essity Hygiene & Health Ab | Korek końcowy dla rolki materiału, rolka materiału oraz mechanizm ustalający w dozowniku |
ES2691645T3 (es) * | 2005-12-07 | 2018-11-28 | Essity Hygiene And Health Aktiebolag | Paquete de suministro para su uso en un aparato para dispensar material en láminas y un aparato para dispensar material en láminas |
FR2909649B1 (fr) * | 2006-12-11 | 2009-07-03 | Maurice Granger | Embout jetable pour bobine de materiau d'essuyage et appareil distributeur de materiau d'essuyage recevant un tel embout |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1672167A (en) * | 1926-03-01 | 1928-06-05 | Mossberg Pressed Steel Corp | Spool |
US1919769A (en) * | 1931-08-07 | 1933-07-25 | Robert J Brown | Core plug |
US1925042A (en) * | 1932-03-02 | 1933-08-29 | George H Bird | Spool |
US1999765A (en) * | 1934-04-14 | 1935-04-30 | Laveau Angeline | Spool |
US2928619A (en) * | 1955-10-10 | 1960-03-15 | Crown Zellerbach Corp | Supply roll support and coupling device |
DE1211529B (de) * | 1962-07-10 | 1966-02-24 | Joenkoeping Vulcan Ab | Holzspund fuer Papierrollen |
DE1900451U (de) * | 1964-04-24 | 1964-09-10 | Agfa Ag | Spule fuer streifenfoermiges material. |
DE1900451A1 (de) * | 1969-01-04 | 1970-08-20 | Ludwig Golez | Sicherheitsschliesse fuer Schmuckketten,Armbaender,Uhranhaenger,Guertel u.dgl. |
DE6908826U (de) * | 1969-03-04 | 1969-08-21 | Hartmann & Braun Ag | Aufwickelvorrichtung fuer registrierstreifen |
US3770221A (en) * | 1971-10-22 | 1973-11-06 | M Stern | Brake accessory for rolls of toilet paper and the like |
EP0360400B1 (de) * | 1988-08-23 | 1993-07-28 | Tokyo Electric Co., Ltd. | Spulenhalter |
BE1006202A3 (nl) * | 1992-10-29 | 1994-06-07 | American Biltrite Inc | Passtuk voor de bevestiging en de vergrendeling van een vrij roterende vervangingsrol. |
US5628475A (en) * | 1996-02-01 | 1997-05-13 | Warnaar; Dirk B. | Clamping arrangement for hollow objects with an end face |
-
1997
- 1997-06-02 DE DE19723076A patent/DE19723076C2/de not_active Expired - Fee Related
-
1998
- 1998-05-20 DE DE59802294T patent/DE59802294D1/de not_active Expired - Lifetime
- 1998-05-20 EP EP98810466A patent/EP0882667B1/de not_active Expired - Lifetime
- 1998-05-20 AT AT98810466T patent/ATE210066T1/de not_active IP Right Cessation
- 1998-05-29 CA CA002239236A patent/CA2239236A1/en not_active Abandoned
- 1998-06-01 US US09/088,100 patent/US5997195A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19723076A1 (de) | 1998-12-03 |
DE19723076C2 (de) | 2000-01-20 |
DE59802294D1 (de) | 2002-01-17 |
US5997195A (en) | 1999-12-07 |
CA2239236A1 (en) | 1998-12-02 |
EP0882667A1 (de) | 1998-12-09 |
ATE210066T1 (de) | 2001-12-15 |
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