DE384651C - Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices - Google Patents

Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices

Info

Publication number
DE384651C
DE384651C DESCH64465D DESC064465D DE384651C DE 384651 C DE384651 C DE 384651C DE SCH64465 D DESCH64465 D DE SCH64465D DE SC064465 D DESC064465 D DE SC064465D DE 384651 C DE384651 C DE 384651C
Authority
DE
Germany
Prior art keywords
clamping
brake
paper rolls
disks
clamping device
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
Application number
DESCH64465D
Other languages
German (de)
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.)
SCHWARZ MASCHB GEB GmbH
Original Assignee
SCHWARZ MASCHB GEB GmbH
Publication date
Priority to DESCH64465D priority Critical patent/DE384651C/en
Application granted granted Critical
Publication of DE384651C publication Critical patent/DE384651C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • B65H16/06Supporting web roll both-ends type

Landscapes

  • Winding Of Webs (AREA)

Description

Einspannvorrichtung mit Einspannscheiben und Bremse für die ablaufenden Papierrollen der Vervielfältigungsvorrichtungen. Für das richtige Arbeiten mit Vervielfältigungsvorrichtungen ist es von Bedeutung, däß nicht Rollen verschiedenen Umfanges oder Gewichtes, sondern nur die vorher jeweils berechneten und in Betracht kommenden Papierrollen zur Verwendung gebracht werden können. Diese Bedingung soll durch den Gegenstand der vorliegenden Erfindung erfüllt werden. Er ist in der Zeichnung in einer Ausführungsform in. Abb. i in Seitenansicht und`..AufriB dargestellt, während Abb. 2 die einander gegenüberstehenden Stirnflächen der Wickelwalze für die Papierrolle und der Einspannscheibe zeigt. Die Stirnfläche 3 der Kernwalzen ist mit Vertiefungen oder Erhöhungen: in Form von Figuren oder Zeichen versehen. Die Einspannscheibe q. trägt den Vertiefungen oder Erhöhungen bei 3 entsprechende Erhöhungen oder Vertiefungen. Die Scheibe 4 kann gegen die Kernwalze gedrückt und von ihr abgezogen werden. Im ersteren Falle treten die Erhöhungen in die Vertiefungen, die Papierrolle wird eingespannt.. Im letzteren Fall wird sie freigegeben. Gegen die Handscheibe d drückt eine Feder 7, die zugleich als Bremsfeder wirkt.Clamping device with clamping disks and brake for the expiring Paper rolls of the duplicating devices. For working properly with duplicating devices it is important that not roles of different size or weight, but rather only the previously calculated and considered paper rolls are used can be brought. This condition is intended by the subject matter of the present Invention are met. It is shown in one embodiment in the drawing. i shown in side view and '.. AufriB, while Fig. 2 the opposite Shows end faces of the winding roller for the paper roll and the clamping disc. The end face 3 of the core rolls is depressions or elevations: in the form of Figures or characters. The clamping disc q. carries the wells or Elevations at 3 corresponding elevations or depressions. The disc 4 can pressed against the core roller and withdrawn from it. Step in the former case the elevations in the depressions, the paper roll is clamped. In the latter Case it will be released. Against the hand disk d presses a spring 7, which at the same time acts as a brake spring.

Claims (1)

PATENTANSPRUCH: Einspannvorrichtung mit Einspannscheiben und Bremse für die ablaufenden Papierrollen der Nervielfältigungsvorrichtungen, dadurch gekennzeichnet, daß die Wickelachse (2) der Papierrolle an ihrer einen oder an beiden Stirnflächen mit Erhöhungen oder Vertiefungen in Form von Figuren, Zeichen o. dgl. versehen ist, denen Vertiefungen oder Erhöhungen an der einen oder an beiden .Einspannscheiben (q.) entsprechen. Claim: Clamping device with clamping disks and brake for the running paper rolls of the nerve multiplying devices, characterized in that the winding axis (2) of the paper roll is provided on one or both end faces with elevations or depressions in the form of figures, characters or the like Depressions or elevations on one or both of the clamping disks (q.) Correspond.
DESCH64465D Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices Expired DE384651C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH64465D DE384651C (en) Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH64465D DE384651C (en) Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices

Publications (1)

Publication Number Publication Date
DE384651C true DE384651C (en) 1923-11-19

Family

ID=7438281

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH64465D Expired DE384651C (en) Clamping device with clamping disks and brake for the unwinding paper rolls of the multiplying devices

Country Status (1)

Country Link
DE (1) DE384651C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281090A (en) * 1963-09-03 1966-10-25 Gen Electric Recording device
US4014426A (en) * 1975-03-20 1977-03-29 Siemens Aktiengesellschaft Paper support roll mechanism for use in a teletypewriter or other such printing device
US5143316A (en) * 1990-05-09 1992-09-01 Advanced Products Incorporated Spool assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281090A (en) * 1963-09-03 1966-10-25 Gen Electric Recording device
US4014426A (en) * 1975-03-20 1977-03-29 Siemens Aktiengesellschaft Paper support roll mechanism for use in a teletypewriter or other such printing device
US5143316A (en) * 1990-05-09 1992-09-01 Advanced Products Incorporated Spool assembly

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