DE4004943C1 - Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange - Google Patents

Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange

Info

Publication number
DE4004943C1
DE4004943C1 DE4004943A DE4004943A DE4004943C1 DE 4004943 C1 DE4004943 C1 DE 4004943C1 DE 4004943 A DE4004943 A DE 4004943A DE 4004943 A DE4004943 A DE 4004943A DE 4004943 C1 DE4004943 C1 DE 4004943C1
Authority
DE
Germany
Prior art keywords
ring
ring sectors
clamping device
core
sectors
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 - Fee Related
Application number
DE4004943A
Other languages
German (de)
English (en)
Inventor
Ernst 8000 Muenchen De Schweiger
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE4004943A priority Critical patent/DE4004943C1/de
Priority to ITMI910297A priority patent/IT1245135B/it
Priority to CH362/91A priority patent/CH681981A5/de
Priority to JP3042463A priority patent/JPH04213538A/ja
Application granted granted Critical
Publication of DE4004943C1 publication Critical patent/DE4004943C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2245—Constructional details collapsible; with removable parts connecting flange to hub
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/587—Handling photosensitive webs
    • G03B27/588—Supply rolls; Cutting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/41—Portable or hand-held apparatus
    • B65H2402/414—Manual tools for filamentary material, e.g. for mounting or removing a bobbin, measuring tension or splicing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/512—Cores or reels characterised by the material moulded
    • B65H2701/5122—Plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/513—Cores or reels characterised by the material assembled mainly from rigid elements of the same kind
    • B65H2701/5136—Moulded plastic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Webs (AREA)
DE4004943A 1990-02-16 1990-02-16 Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange Expired - Fee Related DE4004943C1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4004943A DE4004943C1 (en) 1990-02-16 1990-02-16 Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange
ITMI910297A IT1245135B (it) 1990-02-16 1991-02-06 Dispositivo per il fissaggio di un cilindro di avvolgimento per materiale fotografico ad una flangia porta-bobina
CH362/91A CH681981A5 (it) 1990-02-16 1991-02-06
JP3042463A JPH04213538A (ja) 1990-02-16 1991-02-14 ロールを固定するクランプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004943A DE4004943C1 (en) 1990-02-16 1990-02-16 Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange

Publications (1)

Publication Number Publication Date
DE4004943C1 true DE4004943C1 (en) 1991-08-08

Family

ID=6400358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4004943A Expired - Fee Related DE4004943C1 (en) 1990-02-16 1990-02-16 Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange

Country Status (4)

Country Link
JP (1) JPH04213538A (it)
CH (1) CH681981A5 (it)
DE (1) DE4004943C1 (it)
IT (1) IT1245135B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319561A (zh) * 2018-09-27 2019-02-12 浙江高远新材料科技有限公司 辊用卡装结构
CN109319562A (zh) * 2018-09-27 2019-02-12 浙江高远新材料科技有限公司 多头卡辊结构
CN109160328A (zh) * 2018-09-27 2019-01-08 浙江高远新材料科技有限公司 可调式辊安装机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7432380U (de) * 1975-07-03 Agfa Gevaert Ag Spule
DE3339977A1 (de) * 1983-11-04 1985-05-15 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur befestigung eines spulentraegers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7432380U (de) * 1975-07-03 Agfa Gevaert Ag Spule
DE3339977A1 (de) * 1983-11-04 1985-05-15 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur befestigung eines spulentraegers

Also Published As

Publication number Publication date
ITMI910297A1 (it) 1992-08-06
JPH04213538A (ja) 1992-08-04
ITMI910297A0 (it) 1991-02-06
IT1245135B (it) 1994-09-13
CH681981A5 (it) 1993-06-30

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee